291217472476

素因数分解:

$2^2\times 7^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{9697}}^1$

素因数の和:9841

約数の個数: 120

約数和(自身を含む): 616081742640

約数和(自身を除く): 324864270164

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 59, 98, 106, 118, 196, 212, 236, 343, 371, 413, 686, 742, 826, 1372, 1484, 1652, 2401, 2597, 2891, 3127, 4802, 5194, 5782, 6254, 9604, 9697, 10388, 11564, 12508, 18179, 19394, 20237, 21889, 36358, 38788, 40474, 43778, 67879, 72716, 80948, 87556, 127253, 135758, 141659, 153223, 254506, 271516, 283318, 306446, 475153, 509012, 513941, 566636, 572123, 612892, 950306, 1027882, 1072561, 1144246, 1900612, 2055764, 2145122, 2288492, 3326071, 3597587, 4004861, 4290244, 6652142, 7195174, 7507927, 8009722, 13304284, 14390348, 15015854, 16019444, 23282497, 25183109, 28034027, 30031708, 30322519, 46564994, 50366218, 56068054, 60645038, 93129988, 100732436, 112136108, 121290076, 176281763, 196238189, 212257633, 352563526, 392476378, 424515266, 705127052, 784952756, 849030532, 1233972341, 1373667323, 1485803431, 2467944682, 2747334646, 2971606862, 4935889364, 5494669292, 5943213724, 10400624017, 20801248034, 41602496068, 72804368119, 145608736238, 291217472476]

約数ペア:

[(1, 291217472476), (2, 145608736238), (4, 72804368119), (7, 41602496068), (14, 20801248034), (28, 10400624017), (49, 5943213724), (53, 5494669292), (59, 4935889364), (98, 2971606862), (106, 2747334646), (118, 2467944682), (196, 1485803431), (212, 1373667323), (236, 1233972341), (343, 849030532), (371, 784952756), (413, 705127052), (686, 424515266), (742, 392476378), (826, 352563526), (1372, 212257633), (1484, 196238189), (1652, 176281763), (2401, 121290076), (2597, 112136108), (2891, 100732436), (3127, 93129988), (4802, 60645038), (5194, 56068054), (5782, 50366218), (6254, 46564994), (9604, 30322519), (9697, 30031708), (10388, 28034027), (11564, 25183109), (12508, 23282497), (18179, 16019444), (19394, 15015854), (20237, 14390348), (21889, 13304284), (36358, 8009722), (38788, 7507927), (40474, 7195174), (43778, 6652142), (67879, 4290244), (72716, 4004861), (80948, 3597587), (87556, 3326071), (127253, 2288492), (135758, 2145122), (141659, 2055764), (153223, 1900612), (254506, 1144246), (271516, 1072561), (283318, 1027882), (306446, 950306), (475153, 612892), (509012, 572123), (513941, 566636)]