607654684

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 1387861888

約数和(自身を除く): 780207204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 157, 182, 196, 217, 314, 343, 364, 403, 434, 628, 637, 686, 806, 868, 1099, 1274, 1372, 1519, 1612, 2041, 2198, 2401, 2548, 2821, 3038, 4082, 4396, 4459, 4802, 4867, 5642, 6076, 7693, 8164, 8918, 9604, 9734, 10633, 11284, 14287, 15386, 17836, 19468, 19747, 21266, 28574, 30772, 31213, 34069, 39494, 42532, 53851, 57148, 62426, 63271, 68138, 74431, 78988, 100009, 107702, 124852, 126542, 136276, 138229, 148862, 200018, 215404, 238483, 253084, 276458, 297724, 376957, 400036, 442897, 476966, 552916, 700063, 753914, 885794, 953932, 967603, 1400126, 1507828, 1669381, 1771588, 1935206, 2800252, 3100279, 3338762, 3870412, 4900441, 6200558, 6677524, 9800882, 11685667, 12401116, 19601764, 21701953, 23371334, 43403906, 46742668, 86807812, 151913671, 303827342, 607654684]

約数ペア:

[(1, 607654684), (2, 303827342), (4, 151913671), (7, 86807812), (13, 46742668), (14, 43403906), (26, 23371334), (28, 21701953), (31, 19601764), (49, 12401116), (52, 11685667), (62, 9800882), (91, 6677524), (98, 6200558), (124, 4900441), (157, 3870412), (182, 3338762), (196, 3100279), (217, 2800252), (314, 1935206), (343, 1771588), (364, 1669381), (403, 1507828), (434, 1400126), (628, 967603), (637, 953932), (686, 885794), (806, 753914), (868, 700063), (1099, 552916), (1274, 476966), (1372, 442897), (1519, 400036), (1612, 376957), (2041, 297724), (2198, 276458), (2401, 253084), (2548, 238483), (2821, 215404), (3038, 200018), (4082, 148862), (4396, 138229), (4459, 136276), (4802, 126542), (4867, 124852), (5642, 107702), (6076, 100009), (7693, 78988), (8164, 74431), (8918, 68138), (9604, 63271), (9734, 62426), (10633, 57148), (11284, 53851), (14287, 42532), (15386, 39494), (17836, 34069), (19468, 31213), (19747, 30772), (21266, 28574)]