387619722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 1070284800

約数和(自身を除く): 682665078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 589, 651, 798, 837, 1026, 1178, 1197, 1302, 1674, 1741, 1767, 1953, 2394, 3482, 3534, 3591, 3906, 4123, 5223, 5301, 5859, 7182, 8246, 10446, 10602, 11718, 12187, 12369, 15669, 15903, 24374, 24738, 31338, 31806, 33079, 36561, 37107, 47007, 53971, 66158, 73122, 74214, 94014, 99237, 107942, 109683, 111321, 161913, 198474, 219366, 222642, 231553, 297711, 323826, 329049, 377797, 463106, 485739, 595422, 658098, 694659, 755594, 893133, 971478, 1025449, 1133391, 1389318, 1457217, 1786266, 2050898, 2083977, 2266782, 2914434, 3076347, 3400173, 4167954, 6152694, 6251931, 6800346, 7178143, 9229041, 10200519, 12503862, 14356286, 18458082, 20401038, 21534429, 27687123, 43068858, 55374246, 64603287, 129206574, 193809861, 387619722]

約数ペア:

[(1, 387619722), (2, 193809861), (3, 129206574), (6, 64603287), (7, 55374246), (9, 43068858), (14, 27687123), (18, 21534429), (19, 20401038), (21, 18458082), (27, 14356286), (31, 12503862), (38, 10200519), (42, 9229041), (54, 7178143), (57, 6800346), (62, 6251931), (63, 6152694), (93, 4167954), (114, 3400173), (126, 3076347), (133, 2914434), (171, 2266782), (186, 2083977), (189, 2050898), (217, 1786266), (266, 1457217), (279, 1389318), (342, 1133391), (378, 1025449), (399, 971478), (434, 893133), (513, 755594), (558, 694659), (589, 658098), (651, 595422), (798, 485739), (837, 463106), (1026, 377797), (1178, 329049), (1197, 323826), (1302, 297711), (1674, 231553), (1741, 222642), (1767, 219366), (1953, 198474), (2394, 161913), (3482, 111321), (3534, 109683), (3591, 107942), (3906, 99237), (4123, 94014), (5223, 74214), (5301, 73122), (5859, 66158), (7182, 53971), (8246, 47007), (10446, 37107), (10602, 36561), (11718, 33079), (12187, 31806), (12369, 31338), (15669, 24738), (15903, 24374)]