2043109684

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 4742886400

約数和(自身を除く): 2699776716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 121, 124, 154, 196, 217, 242, 308, 341, 343, 397, 434, 484, 539, 682, 686, 794, 847, 868, 1078, 1364, 1372, 1519, 1588, 1694, 2156, 2387, 2779, 3038, 3388, 3751, 3773, 4367, 4774, 5558, 5929, 6076, 7502, 7546, 8734, 9548, 10633, 11116, 11858, 12307, 15004, 15092, 16709, 17468, 19453, 21266, 23716, 24614, 26257, 30569, 33418, 38906, 41503, 42532, 48037, 49228, 52514, 61138, 66836, 77812, 83006, 86149, 96074, 105028, 116963, 122276, 135377, 136171, 166012, 172298, 183799, 192148, 213983, 233926, 270754, 272342, 336259, 344596, 367598, 427966, 467852, 541508, 544684, 603043, 672518, 735196, 855932, 947639, 1206086, 1286593, 1345036, 1489147, 1497881, 1895278, 2353813, 2412172, 2573186, 2978294, 2995762, 3790556, 4221301, 4707626, 5146372, 5956588, 5991524, 6633473, 8442602, 9415252, 10424029, 13266946, 16476691, 16885204, 20848058, 26533892, 32953382, 41696116, 46434311, 65906764, 72968203, 92868622, 145936406, 185737244, 291872812, 510777421, 1021554842, 2043109684]

約数ペア:

[(1, 2043109684), (2, 1021554842), (4, 510777421), (7, 291872812), (11, 185737244), (14, 145936406), (22, 92868622), (28, 72968203), (31, 65906764), (44, 46434311), (49, 41696116), (62, 32953382), (77, 26533892), (98, 20848058), (121, 16885204), (124, 16476691), (154, 13266946), (196, 10424029), (217, 9415252), (242, 8442602), (308, 6633473), (341, 5991524), (343, 5956588), (397, 5146372), (434, 4707626), (484, 4221301), (539, 3790556), (682, 2995762), (686, 2978294), (794, 2573186), (847, 2412172), (868, 2353813), (1078, 1895278), (1364, 1497881), (1372, 1489147), (1519, 1345036), (1588, 1286593), (1694, 1206086), (2156, 947639), (2387, 855932), (2779, 735196), (3038, 672518), (3388, 603043), (3751, 544684), (3773, 541508), (4367, 467852), (4774, 427966), (5558, 367598), (5929, 344596), (6076, 336259), (7502, 272342), (7546, 270754), (8734, 233926), (9548, 213983), (10633, 192148), (11116, 183799), (11858, 172298), (12307, 166012), (15004, 136171), (15092, 135377), (16709, 122276), (17468, 116963), (19453, 105028), (21266, 96074), (23716, 86149), (24614, 83006), (26257, 77812), (30569, 66836), (33418, 61138), (38906, 52514), (41503, 49228), (42532, 48037)]