620666464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 1528450560

約数和(自身を除く): 907784096

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 53, 68, 76, 88, 103, 106, 136, 152, 176, 187, 206, 209, 212, 272, 304, 323, 352, 374, 412, 418, 424, 544, 583, 608, 646, 748, 824, 836, 848, 901, 1007, 1133, 1166, 1292, 1496, 1648, 1672, 1696, 1751, 1802, 1957, 2014, 2266, 2332, 2584, 2992, 3296, 3344, 3502, 3553, 3604, 3914, 4028, 4532, 4664, 5168, 5459, 5984, 6688, 7004, 7106, 7208, 7828, 8056, 9064, 9328, 9911, 10336, 10918, 11077, 14008, 14212, 14416, 15656, 16112, 17119, 18128, 18656, 19261, 19822, 21527, 21836, 22154, 28016, 28424, 28832, 31312, 32224, 33269, 34238, 36256, 38522, 39644, 43054, 43672, 44308, 56032, 56848, 60049, 62624, 66538, 68476, 77044, 79288, 86108, 87344, 88616, 92803, 103721, 113696, 120098, 133076, 136952, 154088, 158576, 172216, 174688, 177232, 185606, 188309, 207442, 240196, 266152, 273904, 308176, 317152, 344432, 354464, 365959, 371212, 376618, 414884, 480392, 532304, 547808, 616352, 688864, 731918, 742424, 753236, 829768, 960784, 1020833, 1064608, 1140931, 1463836, 1484848, 1506472, 1659536, 1763257, 1921568, 2041666, 2281862, 2927672, 2969696, 3012944, 3319072, 3526514, 4083332, 4563724, 5855344, 6025888, 7053028, 8166664, 9127448, 11710688, 14106056, 16333328, 18254896, 19395827, 28212112, 32666656, 36509792, 38791654, 56424224, 77583308, 155166616, 310333232, 620666464]

約数ペア:

[(1, 620666464), (2, 310333232), (4, 155166616), (8, 77583308), (11, 56424224), (16, 38791654), (17, 36509792), (19, 32666656), (22, 28212112), (32, 19395827), (34, 18254896), (38, 16333328), (44, 14106056), (53, 11710688), (68, 9127448), (76, 8166664), (88, 7053028), (103, 6025888), (106, 5855344), (136, 4563724), (152, 4083332), (176, 3526514), (187, 3319072), (206, 3012944), (209, 2969696), (212, 2927672), (272, 2281862), (304, 2041666), (323, 1921568), (352, 1763257), (374, 1659536), (412, 1506472), (418, 1484848), (424, 1463836), (544, 1140931), (583, 1064608), (608, 1020833), (646, 960784), (748, 829768), (824, 753236), (836, 742424), (848, 731918), (901, 688864), (1007, 616352), (1133, 547808), (1166, 532304), (1292, 480392), (1496, 414884), (1648, 376618), (1672, 371212), (1696, 365959), (1751, 354464), (1802, 344432), (1957, 317152), (2014, 308176), (2266, 273904), (2332, 266152), (2584, 240196), (2992, 207442), (3296, 188309), (3344, 185606), (3502, 177232), (3553, 174688), (3604, 172216), (3914, 158576), (4028, 154088), (4532, 136952), (4664, 133076), (5168, 120098), (5459, 113696), (5984, 103721), (6688, 92803), (7004, 88616), (7106, 87344), (7208, 86108), (7828, 79288), (8056, 77044), (9064, 68476), (9328, 66538), (9911, 62624), (10336, 60049), (10918, 56848), (11077, 56032), (14008, 44308), (14212, 43672), (14416, 43054), (15656, 39644), (16112, 38522), (17119, 36256), (18128, 34238), (18656, 33269), (19261, 32224), (19822, 31312), (21527, 28832), (21836, 28424), (22154, 28016)]