296156980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1297}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 727134408

約数和(自身を除く): 430977428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 233, 245, 466, 490, 932, 980, 1165, 1297, 1631, 2330, 2594, 3262, 4660, 5188, 6485, 6524, 8155, 9079, 11417, 12970, 16310, 18158, 22834, 25940, 32620, 36316, 45395, 45668, 57085, 63553, 90790, 114170, 127106, 181580, 228340, 254212, 302201, 317765, 604402, 635530, 1208804, 1271060, 1511005, 2115407, 3022010, 4230814, 6044020, 8461628, 10577035, 14807849, 21154070, 29615698, 42308140, 59231396, 74039245, 148078490, 296156980]

約数ペア:

[(1, 296156980), (2, 148078490), (4, 74039245), (5, 59231396), (7, 42308140), (10, 29615698), (14, 21154070), (20, 14807849), (28, 10577035), (35, 8461628), (49, 6044020), (70, 4230814), (98, 3022010), (140, 2115407), (196, 1511005), (233, 1271060), (245, 1208804), (466, 635530), (490, 604402), (932, 317765), (980, 302201), (1165, 254212), (1297, 228340), (1631, 181580), (2330, 127106), (2594, 114170), (3262, 90790), (4660, 63553), (5188, 57085), (6485, 45668), (6524, 45395), (8155, 36316), (9079, 32620), (11417, 25940), (12970, 22834), (16310, 18158)]