684587384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 1475322240

約数和(自身を除く): 790734856

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 61, 62, 104, 118, 122, 124, 236, 244, 248, 403, 472, 488, 767, 793, 806, 1534, 1586, 1612, 1829, 1891, 3068, 3172, 3224, 3481, 3599, 3658, 3782, 6136, 6344, 6962, 7198, 7316, 7564, 13924, 14396, 14632, 15128, 23777, 24583, 27848, 28792, 45253, 46787, 47554, 49166, 90506, 93574, 95108, 98332, 107911, 111569, 181012, 187148, 190216, 196664, 212341, 215822, 223138, 362024, 374296, 424682, 431644, 446276, 849364, 863288, 892552, 1402843, 1450397, 1698728, 2760433, 2805686, 2900794, 5520866, 5611372, 5801588, 6582571, 11041732, 11222744, 11603176, 13165142, 22083464, 26330284, 52660568, 85573423, 171146846, 342293692, 684587384]

約数ペア:

[(1, 684587384), (2, 342293692), (4, 171146846), (8, 85573423), (13, 52660568), (26, 26330284), (31, 22083464), (52, 13165142), (59, 11603176), (61, 11222744), (62, 11041732), (104, 6582571), (118, 5801588), (122, 5611372), (124, 5520866), (236, 2900794), (244, 2805686), (248, 2760433), (403, 1698728), (472, 1450397), (488, 1402843), (767, 892552), (793, 863288), (806, 849364), (1534, 446276), (1586, 431644), (1612, 424682), (1829, 374296), (1891, 362024), (3068, 223138), (3172, 215822), (3224, 212341), (3481, 196664), (3599, 190216), (3658, 187148), (3782, 181012), (6136, 111569), (6344, 107911), (6962, 98332), (7198, 95108), (7316, 93574), (7564, 90506), (13924, 49166), (14396, 47554), (14632, 46787), (15128, 45253), (23777, 28792), (24583, 27848)]