495890272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47977}}^1$

素因数の和:48023

約数の個数: 48

約数和(自身を含む): 1088141040

約数和(自身を除く): 592250768

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 47977, 95954, 191908, 383816, 767632, 815609, 911563, 1535264, 1631218, 1823126, 3262436, 3646252, 6524872, 7292504, 13049744, 14585008, 15496571, 26099488, 29170016, 30993142, 61986284, 123972568, 247945136, 495890272]

約数ペア:

[(1, 495890272), (2, 247945136), (4, 123972568), (8, 61986284), (16, 30993142), (17, 29170016), (19, 26099488), (32, 15496571), (34, 14585008), (38, 13049744), (68, 7292504), (76, 6524872), (136, 3646252), (152, 3262436), (272, 1823126), (304, 1631218), (323, 1535264), (544, 911563), (608, 815609), (646, 767632), (1292, 383816), (2584, 191908), (5168, 95954), (10336, 47977)]