620121852

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 2030495040

約数和(自身を除く): 1410373188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 61, 63, 68, 84, 98, 102, 108, 113, 119, 122, 126, 147, 153, 183, 189, 196, 204, 226, 238, 244, 252, 294, 306, 339, 357, 366, 378, 427, 441, 452, 459, 476, 549, 588, 612, 678, 714, 732, 756, 791, 833, 854, 882, 918, 1017, 1037, 1071, 1098, 1281, 1323, 1356, 1428, 1582, 1647, 1666, 1708, 1764, 1836, 1921, 2034, 2074, 2142, 2196, 2373, 2499, 2562, 2646, 2989, 3051, 3111, 3164, 3213, 3294, 3332, 3842, 3843, 4068, 4148, 4284, 4746, 4998, 5124, 5292, 5537, 5763, 5978, 6102, 6222, 6426, 6588, 6893, 7119, 7259, 7497, 7684, 7686, 8967, 9333, 9492, 9996, 11074, 11526, 11529, 11956, 12204, 12444, 12852, 13447, 13786, 14238, 14518, 14994, 15372, 16611, 17289, 17934, 18666, 20679, 21357, 21777, 22148, 22491, 23052, 23058, 26894, 26901, 27572, 27999, 28476, 29036, 29988, 33222, 34578, 35868, 37332, 40341, 41358, 42714, 43554, 44982, 46116, 48251, 49833, 50813, 51867, 53788, 53802, 55998, 62037, 65331, 66444, 69156, 80682, 80703, 82716, 85428, 87108, 89964, 94129, 96502, 99666, 101626, 103734, 107604, 111996, 117181, 121023, 124074, 130662, 144753, 149499, 152439, 161364, 161406, 186111, 188258, 193004, 195993, 199332, 203252, 207468, 234362, 242046, 248148, 261324, 282387, 289506, 298998, 304878, 322812, 337757, 351543, 363069, 372222, 376516, 391986, 434259, 457317, 468724, 484092, 564774, 579012, 597996, 609756, 675514, 703086, 726138, 744444, 783972, 820267, 847161, 868518, 914634, 1013271, 1054629, 1129548, 1302777, 1351028, 1371951, 1406172, 1452276, 1640534, 1694322, 1737036, 1829268, 2026542, 2109258, 2460801, 2541483, 2605554, 2743902, 3039813, 3163887, 3281068, 3388644, 4053084, 4218516, 4921602, 5082966, 5211108, 5487804, 5741869, 6079626, 6327774, 7382403, 9119439, 9843204, 10165932, 11483738, 12159252, 12655548, 14764806, 17225607, 18238878, 22147209, 22967476, 29529612, 34451214, 36477756, 44294418, 51676821, 68902428, 88588836, 103353642, 155030463, 206707284, 310060926, 620121852]

約数ペア:

[(1, 620121852), (2, 310060926), (3, 206707284), (4, 155030463), (6, 103353642), (7, 88588836), (9, 68902428), (12, 51676821), (14, 44294418), (17, 36477756), (18, 34451214), (21, 29529612), (27, 22967476), (28, 22147209), (34, 18238878), (36, 17225607), (42, 14764806), (49, 12655548), (51, 12159252), (54, 11483738), (61, 10165932), (63, 9843204), (68, 9119439), (84, 7382403), (98, 6327774), (102, 6079626), (108, 5741869), (113, 5487804), (119, 5211108), (122, 5082966), (126, 4921602), (147, 4218516), (153, 4053084), (183, 3388644), (189, 3281068), (196, 3163887), (204, 3039813), (226, 2743902), (238, 2605554), (244, 2541483), (252, 2460801), (294, 2109258), (306, 2026542), (339, 1829268), (357, 1737036), (366, 1694322), (378, 1640534), (427, 1452276), (441, 1406172), (452, 1371951), (459, 1351028), (476, 1302777), (549, 1129548), (588, 1054629), (612, 1013271), (678, 914634), (714, 868518), (732, 847161), (756, 820267), (791, 783972), (833, 744444), (854, 726138), (882, 703086), (918, 675514), (1017, 609756), (1037, 597996), (1071, 579012), (1098, 564774), (1281, 484092), (1323, 468724), (1356, 457317), (1428, 434259), (1582, 391986), (1647, 376516), (1666, 372222), (1708, 363069), (1764, 351543), (1836, 337757), (1921, 322812), (2034, 304878), (2074, 298998), (2142, 289506), (2196, 282387), (2373, 261324), (2499, 248148), (2562, 242046), (2646, 234362), (2989, 207468), (3051, 203252), (3111, 199332), (3164, 195993), (3213, 193004), (3294, 188258), (3332, 186111), (3842, 161406), (3843, 161364), (4068, 152439), (4148, 149499), (4284, 144753), (4746, 130662), (4998, 124074), (5124, 121023), (5292, 117181), (5537, 111996), (5763, 107604), (5978, 103734), (6102, 101626), (6222, 99666), (6426, 96502), (6588, 94129), (6893, 89964), (7119, 87108), (7259, 85428), (7497, 82716), (7684, 80703), (7686, 80682), (8967, 69156), (9333, 66444), (9492, 65331), (9996, 62037), (11074, 55998), (11526, 53802), (11529, 53788), (11956, 51867), (12204, 50813), (12444, 49833), (12852, 48251), (13447, 46116), (13786, 44982), (14238, 43554), (14518, 42714), (14994, 41358), (15372, 40341), (16611, 37332), (17289, 35868), (17934, 34578), (18666, 33222), (20679, 29988), (21357, 29036), (21777, 28476), (22148, 27999), (22491, 27572), (23052, 26901), (23058, 26894)]