313638966

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 770071104

約数和(自身を除く): 456432138

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 173, 186, 279, 342, 346, 361, 513, 519, 558, 589, 722, 837, 1026, 1038, 1083, 1178, 1539, 1557, 1674, 1767, 2166, 2511, 3078, 3114, 3249, 3287, 3534, 4671, 5022, 5301, 5363, 6498, 6574, 9342, 9747, 9861, 10602, 10726, 11191, 14013, 15903, 16089, 19494, 19722, 22382, 28026, 29241, 29583, 31806, 32178, 33573, 47709, 48267, 58482, 59166, 62453, 67146, 88749, 95418, 96534, 100719, 101897, 124906, 144801, 177498, 187359, 201438, 203794, 266247, 289602, 302157, 305691, 374718, 434403, 532494, 562077, 604314, 611382, 868806, 906471, 917073, 1124154, 1686231, 1812942, 1834146, 1936043, 2751219, 3372462, 3872086, 5058693, 5502438, 5808129, 8253657, 10117386, 11616258, 16507314, 17424387, 34848774, 52273161, 104546322, 156819483, 313638966]

約数ペア:

[(1, 313638966), (2, 156819483), (3, 104546322), (6, 52273161), (9, 34848774), (18, 17424387), (19, 16507314), (27, 11616258), (31, 10117386), (38, 8253657), (54, 5808129), (57, 5502438), (62, 5058693), (81, 3872086), (93, 3372462), (114, 2751219), (162, 1936043), (171, 1834146), (173, 1812942), (186, 1686231), (279, 1124154), (342, 917073), (346, 906471), (361, 868806), (513, 611382), (519, 604314), (558, 562077), (589, 532494), (722, 434403), (837, 374718), (1026, 305691), (1038, 302157), (1083, 289602), (1178, 266247), (1539, 203794), (1557, 201438), (1674, 187359), (1767, 177498), (2166, 144801), (2511, 124906), (3078, 101897), (3114, 100719), (3249, 96534), (3287, 95418), (3534, 88749), (4671, 67146), (5022, 62453), (5301, 59166), (5363, 58482), (6498, 48267), (6574, 47709), (9342, 33573), (9747, 32178), (9861, 31806), (10602, 29583), (10726, 29241), (11191, 28026), (14013, 22382), (15903, 19722), (16089, 19494)]