1640942604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4457}}^1$

素因数の和:4964

約数の個数: 96

約数和(自身を含む): 4873128960

約数和(自身を除く): 3232186356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 487, 756, 974, 1461, 1948, 2922, 3409, 4383, 4457, 5844, 6818, 8766, 8914, 10227, 13149, 13371, 13636, 17532, 17828, 20454, 26298, 26742, 30681, 31199, 40113, 40908, 52596, 53484, 61362, 62398, 80226, 92043, 93597, 120339, 122724, 124796, 160452, 184086, 187194, 240678, 280791, 368172, 374388, 481356, 561582, 842373, 1123164, 1684746, 2170559, 3369492, 4341118, 6511677, 8682236, 13023354, 15193913, 19535031, 26046708, 30387826, 39070062, 45581739, 58605093, 60775652, 78140124, 91163478, 117210186, 136745217, 182326956, 234420372, 273490434, 410235651, 546980868, 820471302, 1640942604]

約数ペア:

[(1, 1640942604), (2, 820471302), (3, 546980868), (4, 410235651), (6, 273490434), (7, 234420372), (9, 182326956), (12, 136745217), (14, 117210186), (18, 91163478), (21, 78140124), (27, 60775652), (28, 58605093), (36, 45581739), (42, 39070062), (54, 30387826), (63, 26046708), (84, 19535031), (108, 15193913), (126, 13023354), (189, 8682236), (252, 6511677), (378, 4341118), (487, 3369492), (756, 2170559), (974, 1684746), (1461, 1123164), (1948, 842373), (2922, 561582), (3409, 481356), (4383, 374388), (4457, 368172), (5844, 280791), (6818, 240678), (8766, 187194), (8914, 184086), (10227, 160452), (13149, 124796), (13371, 122724), (13636, 120339), (17532, 93597), (17828, 92043), (20454, 80226), (26298, 62398), (26742, 61362), (30681, 53484), (31199, 52596), (40113, 40908)]