1219896972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 3620635200

約数和(自身を除く): 2400738228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 149, 159, 212, 252, 298, 318, 371, 447, 477, 596, 613, 636, 742, 894, 954, 1043, 1113, 1226, 1341, 1484, 1788, 1839, 1908, 2086, 2226, 2452, 2682, 3129, 3339, 3678, 4172, 4291, 4452, 5364, 5517, 6258, 6678, 7356, 7897, 8582, 9387, 11034, 12516, 12873, 13356, 15794, 17164, 18774, 22068, 23691, 25746, 31588, 32489, 37548, 38619, 47382, 51492, 55279, 64978, 71073, 77238, 91337, 94764, 97467, 110558, 129956, 142146, 154476, 165837, 182674, 194934, 221116, 227423, 274011, 284292, 292401, 331674, 365348, 389868, 454846, 497511, 548022, 584802, 639359, 663348, 682269, 822033, 909692, 995022, 1096044, 1169604, 1278718, 1364538, 1644066, 1918077, 1990044, 2046807, 2557436, 2729076, 3288132, 3836154, 4093614, 4840861, 5754231, 7672308, 8187228, 9681722, 11508462, 14522583, 19363444, 23016924, 29045166, 33886027, 43567749, 58090332, 67772054, 87135498, 101658081, 135544108, 174270996, 203316162, 304974243, 406632324, 609948486, 1219896972]

約数ペア:

[(1, 1219896972), (2, 609948486), (3, 406632324), (4, 304974243), (6, 203316162), (7, 174270996), (9, 135544108), (12, 101658081), (14, 87135498), (18, 67772054), (21, 58090332), (28, 43567749), (36, 33886027), (42, 29045166), (53, 23016924), (63, 19363444), (84, 14522583), (106, 11508462), (126, 9681722), (149, 8187228), (159, 7672308), (212, 5754231), (252, 4840861), (298, 4093614), (318, 3836154), (371, 3288132), (447, 2729076), (477, 2557436), (596, 2046807), (613, 1990044), (636, 1918077), (742, 1644066), (894, 1364538), (954, 1278718), (1043, 1169604), (1113, 1096044), (1226, 995022), (1341, 909692), (1484, 822033), (1788, 682269), (1839, 663348), (1908, 639359), (2086, 584802), (2226, 548022), (2452, 497511), (2682, 454846), (3129, 389868), (3339, 365348), (3678, 331674), (4172, 292401), (4291, 284292), (4452, 274011), (5364, 227423), (5517, 221116), (6258, 194934), (6678, 182674), (7356, 165837), (7897, 154476), (8582, 142146), (9387, 129956), (11034, 110558), (12516, 97467), (12873, 94764), (13356, 91337), (15794, 77238), (17164, 71073), (18774, 64978), (22068, 55279), (23691, 51492), (25746, 47382), (31588, 38619), (32489, 37548)]