262330866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 700907520

約数和(自身を除く): 438576654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 61, 62, 63, 93, 122, 126, 183, 186, 189, 217, 279, 366, 367, 378, 427, 434, 549, 558, 651, 734, 837, 854, 1098, 1101, 1281, 1302, 1647, 1674, 1891, 1953, 2202, 2562, 2569, 3294, 3303, 3782, 3843, 3906, 5138, 5673, 5859, 6606, 7686, 7707, 9909, 11346, 11377, 11529, 11718, 13237, 15414, 17019, 19818, 22387, 22754, 23058, 23121, 26474, 34038, 34131, 39711, 44774, 46242, 51057, 67161, 68262, 69363, 79422, 79639, 102114, 102393, 119133, 134322, 138726, 156709, 159278, 201483, 204786, 238266, 238917, 307179, 313418, 357399, 402966, 470127, 477834, 604449, 614358, 693997, 714798, 716751, 940254, 1208898, 1387994, 1410381, 1433502, 2081991, 2150253, 2820762, 4163982, 4231143, 4300506, 4857979, 6245973, 8462286, 9715958, 12491946, 14573937, 18737919, 29147874, 37475838, 43721811, 87443622, 131165433, 262330866]

約数ペア:

[(1, 262330866), (2, 131165433), (3, 87443622), (6, 43721811), (7, 37475838), (9, 29147874), (14, 18737919), (18, 14573937), (21, 12491946), (27, 9715958), (31, 8462286), (42, 6245973), (54, 4857979), (61, 4300506), (62, 4231143), (63, 4163982), (93, 2820762), (122, 2150253), (126, 2081991), (183, 1433502), (186, 1410381), (189, 1387994), (217, 1208898), (279, 940254), (366, 716751), (367, 714798), (378, 693997), (427, 614358), (434, 604449), (549, 477834), (558, 470127), (651, 402966), (734, 357399), (837, 313418), (854, 307179), (1098, 238917), (1101, 238266), (1281, 204786), (1302, 201483), (1647, 159278), (1674, 156709), (1891, 138726), (1953, 134322), (2202, 119133), (2562, 102393), (2569, 102114), (3294, 79639), (3303, 79422), (3782, 69363), (3843, 68262), (3906, 67161), (5138, 51057), (5673, 46242), (5859, 44774), (6606, 39711), (7686, 34131), (7707, 34038), (9909, 26474), (11346, 23121), (11377, 23058), (11529, 22754), (11718, 22387), (13237, 19818), (15414, 17019)]