299738628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 987936768

約数和(自身を除く): 688198140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 37, 42, 51, 61, 62, 63, 68, 74, 84, 93, 102, 111, 119, 122, 124, 126, 148, 153, 183, 186, 204, 217, 222, 238, 244, 252, 259, 279, 306, 333, 357, 366, 372, 427, 434, 444, 476, 518, 527, 549, 558, 612, 629, 651, 666, 714, 732, 777, 854, 868, 1036, 1037, 1054, 1071, 1098, 1116, 1147, 1258, 1281, 1302, 1332, 1428, 1554, 1581, 1708, 1887, 1891, 1953, 2074, 2108, 2142, 2196, 2257, 2294, 2331, 2516, 2562, 2604, 3108, 3111, 3162, 3441, 3689, 3774, 3782, 3843, 3906, 4148, 4284, 4403, 4514, 4588, 4662, 4743, 5124, 5661, 5673, 6222, 6324, 6771, 6882, 7259, 7378, 7548, 7564, 7686, 7812, 8029, 8806, 9028, 9324, 9333, 9486, 10323, 11067, 11322, 11346, 12444, 13209, 13237, 13542, 13764, 14518, 14756, 15372, 15799, 16058, 17019, 17612, 18666, 18972, 19499, 20313, 20646, 21777, 22134, 22644, 22692, 24087, 26418, 26474, 27084, 29036, 31598, 32116, 32147, 33201, 34038, 37332, 38369, 38998, 39627, 39711, 40626, 41292, 43554, 44268, 47397, 48174, 52836, 52948, 58497, 63196, 64294, 65331, 66402, 68076, 69967, 72261, 76738, 77996, 79254, 79422, 81252, 87108, 94794, 96348, 96441, 115107, 116994, 119133, 128588, 130662, 132804, 136493, 139934, 142191, 144522, 153476, 158508, 158844, 175491, 189588, 192882, 209901, 225029, 230214, 233988, 238266, 261324, 268583, 272986, 279868, 284382, 289044, 289323, 345321, 350982, 385764, 409479, 419802, 450058, 460428, 476532, 489769, 537166, 545972, 568764, 578646, 629703, 675087, 690642, 701964, 805749, 818958, 839604, 900116, 979538, 1074332, 1157292, 1189439, 1228437, 1259406, 1350174, 1381284, 1469307, 1611498, 1637916, 1959076, 2025261, 2378878, 2417247, 2456874, 2518812, 2700348, 2938614, 3222996, 3568317, 4050522, 4407921, 4757756, 4834494, 4913748, 5877228, 7136634, 8101044, 8326073, 8815842, 9668988, 10704951, 14273268, 16652146, 17631684, 21409902, 24978219, 33304292, 42819804, 49956438, 74934657, 99912876, 149869314, 299738628]

約数ペア:

[(1, 299738628), (2, 149869314), (3, 99912876), (4, 74934657), (6, 49956438), (7, 42819804), (9, 33304292), (12, 24978219), (14, 21409902), (17, 17631684), (18, 16652146), (21, 14273268), (28, 10704951), (31, 9668988), (34, 8815842), (36, 8326073), (37, 8101044), (42, 7136634), (51, 5877228), (61, 4913748), (62, 4834494), (63, 4757756), (68, 4407921), (74, 4050522), (84, 3568317), (93, 3222996), (102, 2938614), (111, 2700348), (119, 2518812), (122, 2456874), (124, 2417247), (126, 2378878), (148, 2025261), (153, 1959076), (183, 1637916), (186, 1611498), (204, 1469307), (217, 1381284), (222, 1350174), (238, 1259406), (244, 1228437), (252, 1189439), (259, 1157292), (279, 1074332), (306, 979538), (333, 900116), (357, 839604), (366, 818958), (372, 805749), (427, 701964), (434, 690642), (444, 675087), (476, 629703), (518, 578646), (527, 568764), (549, 545972), (558, 537166), (612, 489769), (629, 476532), (651, 460428), (666, 450058), (714, 419802), (732, 409479), (777, 385764), (854, 350982), (868, 345321), (1036, 289323), (1037, 289044), (1054, 284382), (1071, 279868), (1098, 272986), (1116, 268583), (1147, 261324), (1258, 238266), (1281, 233988), (1302, 230214), (1332, 225029), (1428, 209901), (1554, 192882), (1581, 189588), (1708, 175491), (1887, 158844), (1891, 158508), (1953, 153476), (2074, 144522), (2108, 142191), (2142, 139934), (2196, 136493), (2257, 132804), (2294, 130662), (2331, 128588), (2516, 119133), (2562, 116994), (2604, 115107), (3108, 96441), (3111, 96348), (3162, 94794), (3441, 87108), (3689, 81252), (3774, 79422), (3782, 79254), (3843, 77996), (3906, 76738), (4148, 72261), (4284, 69967), (4403, 68076), (4514, 66402), (4588, 65331), (4662, 64294), (4743, 63196), (5124, 58497), (5661, 52948), (5673, 52836), (6222, 48174), (6324, 47397), (6771, 44268), (6882, 43554), (7259, 41292), (7378, 40626), (7548, 39711), (7564, 39627), (7686, 38998), (7812, 38369), (8029, 37332), (8806, 34038), (9028, 33201), (9324, 32147), (9333, 32116), (9486, 31598), (10323, 29036), (11067, 27084), (11322, 26474), (11346, 26418), (12444, 24087), (13209, 22692), (13237, 22644), (13542, 22134), (13764, 21777), (14518, 20646), (14756, 20313), (15372, 19499), (15799, 18972), (16058, 18666), (17019, 17612)]