247046998380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{545141}}^1$

素因数の和:545256

約数の個数: 192

約数和(自身を含む): 861620917248

約数和(自身を除く): 614573918868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 83, 84, 91, 105, 130, 140, 156, 166, 182, 195, 210, 249, 260, 273, 332, 364, 390, 415, 420, 455, 498, 546, 581, 780, 830, 910, 996, 1079, 1092, 1162, 1245, 1365, 1660, 1743, 1820, 2158, 2324, 2490, 2730, 2905, 3237, 3486, 4316, 4980, 5395, 5460, 5810, 6474, 6972, 7553, 8715, 10790, 11620, 12948, 15106, 16185, 17430, 21580, 22659, 30212, 32370, 34860, 37765, 45318, 64740, 75530, 90636, 113295, 151060, 226590, 453180, 545141, 1090282, 1635423, 2180564, 2725705, 3270846, 3815987, 5451410, 6541692, 7086833, 7631974, 8177115, 10902820, 11447961, 14173666, 15263948, 16354230, 19079935, 21260499, 22895922, 28347332, 32708460, 35434165, 38159870, 42520998, 45246703, 45791844, 49607831, 57239805, 70868330, 76319740, 85041996, 90493406, 99215662, 106302495, 114479610, 135740109, 141736660, 148823493, 180986812, 198431324, 212604990, 226233515, 228959220, 248039155, 271480218, 297646986, 316726921, 425209980, 452467030, 496078310, 542960436, 588207139, 595293972, 633453842, 678700545, 744117465, 904934060, 950180763, 992156620, 1176414278, 1266907684, 1357401090, 1488234930, 1583634605, 1764621417, 1900361526, 2352828556, 2714802180, 2941035695, 2976469860, 3167269210, 3529242834, 3800723052, 4117449973, 4750903815, 5882071390, 6334538420, 7058485668, 8234899946, 8823107085, 9501807630, 11764142780, 12352349919, 16469799892, 17646214170, 19003615260, 20587249865, 24704699838, 35292428340, 41174499730, 49409399676, 61761749595, 82348999460, 123523499190, 247046998380]

約数ペア:

[(1, 247046998380), (2, 123523499190), (3, 82348999460), (4, 61761749595), (5, 49409399676), (6, 41174499730), (7, 35292428340), (10, 24704699838), (12, 20587249865), (13, 19003615260), (14, 17646214170), (15, 16469799892), (20, 12352349919), (21, 11764142780), (26, 9501807630), (28, 8823107085), (30, 8234899946), (35, 7058485668), (39, 6334538420), (42, 5882071390), (52, 4750903815), (60, 4117449973), (65, 3800723052), (70, 3529242834), (78, 3167269210), (83, 2976469860), (84, 2941035695), (91, 2714802180), (105, 2352828556), (130, 1900361526), (140, 1764621417), (156, 1583634605), (166, 1488234930), (182, 1357401090), (195, 1266907684), (210, 1176414278), (249, 992156620), (260, 950180763), (273, 904934060), (332, 744117465), (364, 678700545), (390, 633453842), (415, 595293972), (420, 588207139), (455, 542960436), (498, 496078310), (546, 452467030), (581, 425209980), (780, 316726921), (830, 297646986), (910, 271480218), (996, 248039155), (1079, 228959220), (1092, 226233515), (1162, 212604990), (1245, 198431324), (1365, 180986812), (1660, 148823493), (1743, 141736660), (1820, 135740109), (2158, 114479610), (2324, 106302495), (2490, 99215662), (2730, 90493406), (2905, 85041996), (3237, 76319740), (3486, 70868330), (4316, 57239805), (4980, 49607831), (5395, 45791844), (5460, 45246703), (5810, 42520998), (6474, 38159870), (6972, 35434165), (7553, 32708460), (8715, 28347332), (10790, 22895922), (11620, 21260499), (12948, 19079935), (15106, 16354230), (16185, 15263948), (17430, 14173666), (21580, 11447961), (22659, 10902820), (30212, 8177115), (32370, 7631974), (34860, 7086833), (37765, 6541692), (45318, 5451410), (64740, 3815987), (75530, 3270846), (90636, 2725705), (113295, 2180564), (151060, 1635423), (226590, 1090282), (453180, 545141)]