668860393324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{25321}}^1$

素因数の和:25583

約数の個数: 96

約数和(自身を含む): 1291543545600

約数和(自身を除く): 622683152276

約数列:

[1, 2, 4, 19, 38, 43, 59, 76, 86, 118, 137, 172, 236, 274, 548, 817, 1121, 1634, 2242, 2537, 2603, 3268, 4484, 5074, 5206, 5891, 8083, 10148, 10412, 11782, 16166, 23564, 25321, 32332, 48203, 50642, 96406, 101284, 111929, 153577, 192812, 223858, 307154, 347569, 447716, 481099, 614308, 695138, 962198, 1088803, 1390276, 1493939, 1924396, 2177606, 2987878, 3468977, 4355212, 5975756, 6603811, 6937954, 13207622, 13875908, 20687257, 26415244, 28384841, 41374514, 56769682, 64239377, 65910563, 82749028, 113539364, 128478754, 131821126, 149166011, 204669643, 256957508, 263642252, 298332022, 409339286, 596664044, 818678572, 1220548163, 2441096326, 2834154209, 3888723217, 4882192652, 5668308418, 7777446434, 8800794649, 11336616836, 15554892868, 17601589298, 35203178596, 167215098331, 334430196662, 668860393324]

約数ペア:

[(1, 668860393324), (2, 334430196662), (4, 167215098331), (19, 35203178596), (38, 17601589298), (43, 15554892868), (59, 11336616836), (76, 8800794649), (86, 7777446434), (118, 5668308418), (137, 4882192652), (172, 3888723217), (236, 2834154209), (274, 2441096326), (548, 1220548163), (817, 818678572), (1121, 596664044), (1634, 409339286), (2242, 298332022), (2537, 263642252), (2603, 256957508), (3268, 204669643), (4484, 149166011), (5074, 131821126), (5206, 128478754), (5891, 113539364), (8083, 82749028), (10148, 65910563), (10412, 64239377), (11782, 56769682), (16166, 41374514), (23564, 28384841), (25321, 26415244), (32332, 20687257), (48203, 13875908), (50642, 13207622), (96406, 6937954), (101284, 6603811), (111929, 5975756), (153577, 4355212), (192812, 3468977), (223858, 2987878), (307154, 2177606), (347569, 1924396), (447716, 1493939), (481099, 1390276), (614308, 1088803), (695138, 962198)]