645981567444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{40499}}^1$

素因数の和:40982

約数の個数: 144

約数和(自身を含む): 1759310280000

約数和(自身を除く): 1113328712556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 389, 402, 603, 612, 778, 804, 1139, 1167, 1206, 1556, 2278, 2334, 2412, 3417, 3501, 4556, 4668, 6613, 6834, 7002, 10251, 13226, 13668, 14004, 19839, 20502, 26063, 26452, 39678, 40499, 41004, 52126, 59517, 78189, 79356, 80998, 104252, 119034, 121497, 156378, 161996, 234567, 238068, 242994, 312756, 364491, 443071, 469134, 485988, 688483, 728982, 886142, 938268, 1329213, 1376966, 1457964, 1772284, 2065449, 2658426, 2713433, 2753932, 3987639, 4130898, 5316852, 5426866, 6196347, 7975278, 8140299, 8261796, 10853732, 12392694, 15754111, 15950556, 16280598, 24420897, 24785388, 31508222, 32561196, 46128361, 47262333, 48841794, 63016444, 92256722, 94524666, 97683588, 138385083, 141786999, 184513444, 189049332, 267819887, 276770166, 283573998, 415155249, 535639774, 553540332, 567147996, 803459661, 830310498, 1055525437, 1071279548, 1606919322, 1660620996, 2111050874, 2410378983, 3166576311, 3213838644, 4222101748, 4820757966, 6333152622, 9499728933, 9641515932, 12666305244, 17943932429, 18999457866, 35887864858, 37998915732, 53831797287, 71775729716, 107663594574, 161495391861, 215327189148, 322990783722, 645981567444]

約数ペア:

[(1, 645981567444), (2, 322990783722), (3, 215327189148), (4, 161495391861), (6, 107663594574), (9, 71775729716), (12, 53831797287), (17, 37998915732), (18, 35887864858), (34, 18999457866), (36, 17943932429), (51, 12666305244), (67, 9641515932), (68, 9499728933), (102, 6333152622), (134, 4820757966), (153, 4222101748), (201, 3213838644), (204, 3166576311), (268, 2410378983), (306, 2111050874), (389, 1660620996), (402, 1606919322), (603, 1071279548), (612, 1055525437), (778, 830310498), (804, 803459661), (1139, 567147996), (1167, 553540332), (1206, 535639774), (1556, 415155249), (2278, 283573998), (2334, 276770166), (2412, 267819887), (3417, 189049332), (3501, 184513444), (4556, 141786999), (4668, 138385083), (6613, 97683588), (6834, 94524666), (7002, 92256722), (10251, 63016444), (13226, 48841794), (13668, 47262333), (14004, 46128361), (19839, 32561196), (20502, 31508222), (26063, 24785388), (26452, 24420897), (39678, 16280598), (40499, 15950556), (41004, 15754111), (52126, 12392694), (59517, 10853732), (78189, 8261796), (79356, 8140299), (80998, 7975278), (104252, 6196347), (119034, 5426866), (121497, 5316852), (156378, 4130898), (161996, 3987639), (234567, 2753932), (238068, 2713433), (242994, 2658426), (312756, 2065449), (364491, 1772284), (443071, 1457964), (469134, 1376966), (485988, 1329213), (688483, 938268), (728982, 886142)]