665626572

素因数分解:

$2^2\times 3^8\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1992

約数の個数: 108

約数和(自身を含む): 1882543936

約数和(自身を除く): 1216917364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 1951, 2106, 2187, 2916, 3159, 3902, 4212, 4374, 5853, 6318, 6561, 7804, 8748, 9477, 11706, 12636, 13122, 17559, 18954, 23412, 25363, 26244, 28431, 35118, 37908, 50726, 52677, 56862, 70236, 76089, 85293, 101452, 105354, 113724, 152178, 158031, 170586, 210708, 228267, 304356, 316062, 341172, 456534, 474093, 632124, 684801, 913068, 948186, 1369602, 1422279, 1896372, 2054403, 2739204, 2844558, 4108806, 4266837, 5689116, 6163209, 8217612, 8533674, 12326418, 12800511, 17067348, 18489627, 24652836, 25601022, 36979254, 51202044, 55468881, 73958508, 110937762, 166406643, 221875524, 332813286, 665626572]

約数ペア:

[(1, 665626572), (2, 332813286), (3, 221875524), (4, 166406643), (6, 110937762), (9, 73958508), (12, 55468881), (13, 51202044), (18, 36979254), (26, 25601022), (27, 24652836), (36, 18489627), (39, 17067348), (52, 12800511), (54, 12326418), (78, 8533674), (81, 8217612), (108, 6163209), (117, 5689116), (156, 4266837), (162, 4108806), (234, 2844558), (243, 2739204), (324, 2054403), (351, 1896372), (468, 1422279), (486, 1369602), (702, 948186), (729, 913068), (972, 684801), (1053, 632124), (1404, 474093), (1458, 456534), (1951, 341172), (2106, 316062), (2187, 304356), (2916, 228267), (3159, 210708), (3902, 170586), (4212, 158031), (4374, 152178), (5853, 113724), (6318, 105354), (6561, 101452), (7804, 85293), (8748, 76089), (9477, 70236), (11706, 56862), (12636, 52677), (13122, 50726), (17559, 37908), (18954, 35118), (23412, 28431), (25363, 26244)]