463889860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 1178997120

約数和(自身を除く): 715107260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 71, 98, 113, 118, 140, 142, 196, 226, 236, 245, 284, 295, 355, 413, 452, 490, 497, 565, 590, 710, 791, 826, 980, 994, 1130, 1180, 1420, 1582, 1652, 1988, 2065, 2260, 2485, 2891, 3164, 3479, 3955, 4130, 4189, 4970, 5537, 5782, 6667, 6958, 7910, 8023, 8260, 8378, 9940, 11074, 11564, 13334, 13916, 14455, 15820, 16046, 16756, 17395, 20945, 22148, 26668, 27685, 28910, 29323, 32092, 33335, 34790, 40115, 41890, 46669, 55370, 56161, 57820, 58646, 66670, 69580, 80230, 83780, 93338, 110740, 112322, 117292, 133340, 146615, 160460, 186676, 205261, 224644, 233345, 280805, 293230, 326683, 393127, 410522, 466690, 473357, 561610, 586460, 653366, 786254, 821044, 933380, 946714, 1026305, 1123220, 1306732, 1572508, 1633415, 1893428, 1965635, 2052610, 2366785, 3266830, 3313499, 3931270, 4105220, 4733570, 6533660, 6626998, 7862540, 9467140, 13253996, 16567495, 23194493, 33134990, 46388986, 66269980, 92777972, 115972465, 231944930, 463889860]

約数ペア:

[(1, 463889860), (2, 231944930), (4, 115972465), (5, 92777972), (7, 66269980), (10, 46388986), (14, 33134990), (20, 23194493), (28, 16567495), (35, 13253996), (49, 9467140), (59, 7862540), (70, 6626998), (71, 6533660), (98, 4733570), (113, 4105220), (118, 3931270), (140, 3313499), (142, 3266830), (196, 2366785), (226, 2052610), (236, 1965635), (245, 1893428), (284, 1633415), (295, 1572508), (355, 1306732), (413, 1123220), (452, 1026305), (490, 946714), (497, 933380), (565, 821044), (590, 786254), (710, 653366), (791, 586460), (826, 561610), (980, 473357), (994, 466690), (1130, 410522), (1180, 393127), (1420, 326683), (1582, 293230), (1652, 280805), (1988, 233345), (2065, 224644), (2260, 205261), (2485, 186676), (2891, 160460), (3164, 146615), (3479, 133340), (3955, 117292), (4130, 112322), (4189, 110740), (4970, 93338), (5537, 83780), (5782, 80230), (6667, 69580), (6958, 66670), (7910, 58646), (8023, 57820), (8260, 56161), (8378, 55370), (9940, 46669), (11074, 41890), (11564, 40115), (13334, 34790), (13916, 33335), (14455, 32092), (15820, 29323), (16046, 28910), (16756, 27685), (17395, 26668), (20945, 22148)]