723915672490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1\times {\mathrm{8209}}^1$

素因数の和:8939

約数の個数: 64

約数和(自身を含む): 1325722557600

約数和(自身を除く): 601806885110

約数列:

[1, 2, 5, 10, 97, 194, 229, 397, 458, 485, 794, 970, 1145, 1985, 2290, 3970, 8209, 16418, 22213, 38509, 41045, 44426, 77018, 82090, 90913, 111065, 181826, 192545, 222130, 385090, 454565, 796273, 909130, 1592546, 1879861, 3258973, 3759722, 3981365, 6517946, 7962730, 8818561, 9399305, 16294865, 17637122, 18798610, 32589730, 44092805, 88185610, 182346517, 316120381, 364693034, 632240762, 746304817, 911732585, 1492609634, 1580601905, 1823465170, 3161203810, 3731524085, 7463048170, 72391567249, 144783134498, 361957836245, 723915672490]

約数ペア:

[(1, 723915672490), (2, 361957836245), (5, 144783134498), (10, 72391567249), (97, 7463048170), (194, 3731524085), (229, 3161203810), (397, 1823465170), (458, 1580601905), (485, 1492609634), (794, 911732585), (970, 746304817), (1145, 632240762), (1985, 364693034), (2290, 316120381), (3970, 182346517), (8209, 88185610), (16418, 44092805), (22213, 32589730), (38509, 18798610), (41045, 17637122), (44426, 16294865), (77018, 9399305), (82090, 8818561), (90913, 7962730), (111065, 6517946), (181826, 3981365), (192545, 3759722), (222130, 3258973), (385090, 1879861), (454565, 1592546), (796273, 909130)]