398691216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:950

約数の個数: 240

約数和(自身を含む): 1426658688

約数和(自身を除く): 1027967472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 41, 42, 44, 48, 56, 63, 66, 72, 77, 82, 84, 88, 99, 112, 123, 126, 132, 144, 154, 164, 168, 176, 198, 231, 246, 252, 264, 287, 308, 328, 336, 369, 396, 451, 462, 492, 504, 528, 574, 616, 656, 693, 738, 792, 861, 877, 902, 924, 984, 1008, 1148, 1232, 1353, 1386, 1476, 1584, 1722, 1754, 1804, 1848, 1968, 2296, 2583, 2631, 2706, 2772, 2952, 3157, 3444, 3508, 3608, 3696, 4059, 4592, 5166, 5262, 5412, 5544, 5904, 6139, 6314, 6888, 7016, 7216, 7893, 8118, 9471, 9647, 10332, 10524, 10824, 11088, 12278, 12628, 13776, 14032, 15786, 16236, 18417, 18942, 19294, 20664, 21048, 21648, 24556, 25256, 28413, 28941, 31572, 32472, 35957, 36834, 37884, 38588, 41328, 42096, 49112, 50512, 55251, 56826, 57882, 63144, 64944, 67529, 71914, 73668, 75768, 77176, 86823, 98224, 107871, 110502, 113652, 115764, 126288, 135058, 143828, 147336, 151536, 154352, 173646, 202587, 215742, 221004, 227304, 231528, 251699, 270116, 287656, 294672, 323613, 347292, 395527, 405174, 431484, 442008, 454608, 463056, 503398, 540232, 575312, 607761, 647226, 694584, 755097, 791054, 810348, 862968, 884016, 1006796, 1080464, 1186581, 1215522, 1294452, 1389168, 1510194, 1582108, 1620696, 1725936, 2013592, 2265291, 2373162, 2431044, 2588904, 2768689, 3020388, 3164216, 3241392, 3559743, 4027184, 4530582, 4746324, 4862088, 5177808, 5537378, 6040776, 6328432, 7119486, 8306067, 9061164, 9492648, 9724176, 11074756, 12081552, 14238972, 16612134, 18122328, 18985296, 22149512, 24918201, 28477944, 33224268, 36244656, 44299024, 49836402, 56955888, 66448536, 99672804, 132897072, 199345608, 398691216]

約数ペア:

[(1, 398691216), (2, 199345608), (3, 132897072), (4, 99672804), (6, 66448536), (7, 56955888), (8, 49836402), (9, 44299024), (11, 36244656), (12, 33224268), (14, 28477944), (16, 24918201), (18, 22149512), (21, 18985296), (22, 18122328), (24, 16612134), (28, 14238972), (33, 12081552), (36, 11074756), (41, 9724176), (42, 9492648), (44, 9061164), (48, 8306067), (56, 7119486), (63, 6328432), (66, 6040776), (72, 5537378), (77, 5177808), (82, 4862088), (84, 4746324), (88, 4530582), (99, 4027184), (112, 3559743), (123, 3241392), (126, 3164216), (132, 3020388), (144, 2768689), (154, 2588904), (164, 2431044), (168, 2373162), (176, 2265291), (198, 2013592), (231, 1725936), (246, 1620696), (252, 1582108), (264, 1510194), (287, 1389168), (308, 1294452), (328, 1215522), (336, 1186581), (369, 1080464), (396, 1006796), (451, 884016), (462, 862968), (492, 810348), (504, 791054), (528, 755097), (574, 694584), (616, 647226), (656, 607761), (693, 575312), (738, 540232), (792, 503398), (861, 463056), (877, 454608), (902, 442008), (924, 431484), (984, 405174), (1008, 395527), (1148, 347292), (1232, 323613), (1353, 294672), (1386, 287656), (1476, 270116), (1584, 251699), (1722, 231528), (1754, 227304), (1804, 221004), (1848, 215742), (1968, 202587), (2296, 173646), (2583, 154352), (2631, 151536), (2706, 147336), (2772, 143828), (2952, 135058), (3157, 126288), (3444, 115764), (3508, 113652), (3608, 110502), (3696, 107871), (4059, 98224), (4592, 86823), (5166, 77176), (5262, 75768), (5412, 73668), (5544, 71914), (5904, 67529), (6139, 64944), (6314, 63144), (6888, 57882), (7016, 56826), (7216, 55251), (7893, 50512), (8118, 49112), (9471, 42096), (9647, 41328), (10332, 38588), (10524, 37884), (10824, 36834), (11088, 35957), (12278, 32472), (12628, 31572), (13776, 28941), (14032, 28413), (15786, 25256), (16236, 24556), (18417, 21648), (18942, 21048), (19294, 20664)]