421830248

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23370

約数の個数: 64

約数和(自身を含む): 1007510400

約数和(自身を除く): 585680152

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 18088, 23321, 46642, 93284, 163247, 186568, 326494, 396457, 443099, 652988, 792914, 886198, 1305976, 1585828, 1772396, 2775199, 3101693, 3171656, 3544792, 5550398, 6203386, 7532683, 11100796, 12406772, 15065366, 22201592, 24813544, 30130732, 52728781, 60261464, 105457562, 210915124, 421830248]

約数ペア:

[(1, 421830248), (2, 210915124), (4, 105457562), (7, 60261464), (8, 52728781), (14, 30130732), (17, 24813544), (19, 22201592), (28, 15065366), (34, 12406772), (38, 11100796), (56, 7532683), (68, 6203386), (76, 5550398), (119, 3544792), (133, 3171656), (136, 3101693), (152, 2775199), (238, 1772396), (266, 1585828), (323, 1305976), (476, 886198), (532, 792914), (646, 652988), (952, 443099), (1064, 396457), (1292, 326494), (2261, 186568), (2584, 163247), (4522, 93284), (9044, 46642), (18088, 23321)]