613123084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 1397329920

約数和(自身を除く): 784206836

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 47, 49, 62, 76, 94, 98, 113, 124, 133, 188, 196, 217, 226, 266, 329, 434, 452, 532, 589, 658, 791, 868, 893, 931, 1178, 1316, 1457, 1519, 1582, 1786, 1862, 2147, 2303, 2356, 2914, 3038, 3164, 3503, 3572, 3724, 4123, 4294, 4606, 5311, 5537, 5828, 6076, 6251, 7006, 8246, 8588, 9212, 10199, 10622, 11074, 12502, 14012, 15029, 16492, 20398, 21244, 22148, 24521, 25004, 27683, 28861, 30058, 37177, 40796, 43757, 49042, 55366, 57722, 60116, 66557, 71393, 74354, 87514, 98084, 100909, 105203, 110732, 115444, 133114, 142786, 148708, 164641, 171647, 175028, 193781, 201818, 210406, 260239, 266228, 285572, 329282, 343294, 387562, 403636, 420812, 465899, 520478, 658564, 686588, 706363, 775124, 931798, 1040956, 1152487, 1356467, 1412726, 1863596, 2304974, 2712934, 2825452, 3128179, 3261293, 4609948, 4944541, 5425868, 6256358, 6522586, 8067409, 9889082, 12512716, 13045172, 16134818, 19778164, 21897253, 32269636, 43794506, 87589012, 153280771, 306561542, 613123084]

約数ペア:

[(1, 613123084), (2, 306561542), (4, 153280771), (7, 87589012), (14, 43794506), (19, 32269636), (28, 21897253), (31, 19778164), (38, 16134818), (47, 13045172), (49, 12512716), (62, 9889082), (76, 8067409), (94, 6522586), (98, 6256358), (113, 5425868), (124, 4944541), (133, 4609948), (188, 3261293), (196, 3128179), (217, 2825452), (226, 2712934), (266, 2304974), (329, 1863596), (434, 1412726), (452, 1356467), (532, 1152487), (589, 1040956), (658, 931798), (791, 775124), (868, 706363), (893, 686588), (931, 658564), (1178, 520478), (1316, 465899), (1457, 420812), (1519, 403636), (1582, 387562), (1786, 343294), (1862, 329282), (2147, 285572), (2303, 266228), (2356, 260239), (2914, 210406), (3038, 201818), (3164, 193781), (3503, 175028), (3572, 171647), (3724, 164641), (4123, 148708), (4294, 142786), (4606, 133114), (5311, 115444), (5537, 110732), (5828, 105203), (6076, 100909), (6251, 98084), (7006, 87514), (8246, 74354), (8588, 71393), (9212, 66557), (10199, 60116), (10622, 57722), (11074, 55366), (12502, 49042), (14012, 43757), (15029, 40796), (16492, 37177), (20398, 30058), (21244, 28861), (22148, 27683), (24521, 25004)]