641446992

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4650

約数の個数: 160

約数和(自身を含む): 2052547200

約数和(自身を除く): 1411100208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 304, 306, 323, 342, 408, 432, 456, 459, 513, 612, 646, 684, 816, 912, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2448, 2584, 2736, 2907, 3672, 3876, 4104, 4597, 5168, 5814, 7344, 7752, 8208, 8721, 9194, 11628, 13791, 15504, 17442, 18388, 23256, 27582, 34884, 36776, 41373, 46512, 55164, 69768, 73552, 78149, 82746, 87343, 110328, 124119, 139536, 156298, 165492, 174686, 220656, 234447, 248238, 262029, 312596, 330984, 349372, 468894, 496476, 524058, 625192, 661968, 698744, 703341, 786087, 937788, 992952, 1048116, 1250384, 1397488, 1406682, 1484831, 1572174, 1875576, 1985904, 2096232, 2110023, 2358261, 2813364, 2969662, 3144348, 3751152, 4192464, 4220046, 4454493, 4716522, 5626728, 5939324, 6288696, 8440092, 8908986, 9433044, 11253456, 11878648, 12577392, 13363479, 16880184, 17817972, 18866088, 23757296, 26726958, 33760368, 35635944, 37732176, 40090437, 53453916, 71271888, 80180874, 106907832, 160361748, 213815664, 320723496, 641446992]

約数ペア:

[(1, 641446992), (2, 320723496), (3, 213815664), (4, 160361748), (6, 106907832), (8, 80180874), (9, 71271888), (12, 53453916), (16, 40090437), (17, 37732176), (18, 35635944), (19, 33760368), (24, 26726958), (27, 23757296), (34, 18866088), (36, 17817972), (38, 16880184), (48, 13363479), (51, 12577392), (54, 11878648), (57, 11253456), (68, 9433044), (72, 8908986), (76, 8440092), (102, 6288696), (108, 5939324), (114, 5626728), (136, 4716522), (144, 4454493), (152, 4220046), (153, 4192464), (171, 3751152), (204, 3144348), (216, 2969662), (228, 2813364), (272, 2358261), (304, 2110023), (306, 2096232), (323, 1985904), (342, 1875576), (408, 1572174), (432, 1484831), (456, 1406682), (459, 1397488), (513, 1250384), (612, 1048116), (646, 992952), (684, 937788), (816, 786087), (912, 703341), (918, 698744), (969, 661968), (1026, 625192), (1224, 524058), (1292, 496476), (1368, 468894), (1836, 349372), (1938, 330984), (2052, 312596), (2448, 262029), (2584, 248238), (2736, 234447), (2907, 220656), (3672, 174686), (3876, 165492), (4104, 156298), (4597, 139536), (5168, 124119), (5814, 110328), (7344, 87343), (7752, 82746), (8208, 78149), (8721, 73552), (9194, 69768), (11628, 55164), (13791, 46512), (15504, 41373), (17442, 36776), (18388, 34884), (23256, 27582)]