626996916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 2020085760

約数和(自身を除く): 1393088844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 131, 156, 182, 189, 234, 252, 262, 273, 351, 364, 378, 393, 468, 487, 524, 546, 702, 756, 786, 819, 917, 974, 1092, 1179, 1404, 1461, 1572, 1638, 1703, 1834, 1948, 2358, 2457, 2751, 2922, 3276, 3406, 3409, 3537, 3668, 4383, 4716, 4914, 5109, 5502, 5844, 6331, 6812, 6818, 7074, 8253, 8766, 9828, 10218, 10227, 11004, 11921, 12662, 13149, 13636, 14148, 15327, 16506, 17532, 18993, 20436, 20454, 23842, 24759, 25324, 26298, 30654, 30681, 33012, 35763, 37986, 40908, 44317, 45981, 47684, 49518, 52596, 56979, 61308, 61362, 63797, 71526, 75972, 88634, 91962, 92043, 99036, 107289, 113958, 122724, 127594, 132951, 143052, 170937, 177268, 183924, 184086, 191391, 214578, 227916, 255188, 265902, 321867, 341874, 368172, 382782, 398853, 429156, 446579, 531804, 574173, 643734, 683748, 765564, 797706, 829361, 893158, 1148346, 1196559, 1287468, 1339737, 1595412, 1658722, 1722519, 1786316, 2296692, 2393118, 2488083, 2679474, 3317444, 3445038, 4019211, 4786236, 4976166, 5358948, 5805527, 6890076, 7464249, 8038422, 9952332, 11611054, 12057633, 14928498, 16076844, 17416581, 22392747, 23222108, 24115266, 29856996, 34833162, 44785494, 48230532, 52249743, 69666324, 89570988, 104499486, 156749229, 208998972, 313498458, 626996916]

約数ペア:

[(1, 626996916), (2, 313498458), (3, 208998972), (4, 156749229), (6, 104499486), (7, 89570988), (9, 69666324), (12, 52249743), (13, 48230532), (14, 44785494), (18, 34833162), (21, 29856996), (26, 24115266), (27, 23222108), (28, 22392747), (36, 17416581), (39, 16076844), (42, 14928498), (52, 12057633), (54, 11611054), (63, 9952332), (78, 8038422), (84, 7464249), (91, 6890076), (108, 5805527), (117, 5358948), (126, 4976166), (131, 4786236), (156, 4019211), (182, 3445038), (189, 3317444), (234, 2679474), (252, 2488083), (262, 2393118), (273, 2296692), (351, 1786316), (364, 1722519), (378, 1658722), (393, 1595412), (468, 1339737), (487, 1287468), (524, 1196559), (546, 1148346), (702, 893158), (756, 829361), (786, 797706), (819, 765564), (917, 683748), (974, 643734), (1092, 574173), (1179, 531804), (1404, 446579), (1461, 429156), (1572, 398853), (1638, 382782), (1703, 368172), (1834, 341874), (1948, 321867), (2358, 265902), (2457, 255188), (2751, 227916), (2922, 214578), (3276, 191391), (3406, 184086), (3409, 183924), (3537, 177268), (3668, 170937), (4383, 143052), (4716, 132951), (4914, 127594), (5109, 122724), (5502, 113958), (5844, 107289), (6331, 99036), (6812, 92043), (6818, 91962), (7074, 88634), (8253, 75972), (8766, 71526), (9828, 63797), (10218, 61362), (10227, 61308), (11004, 56979), (11921, 52596), (12662, 49518), (13149, 47684), (13636, 45981), (14148, 44317), (15327, 40908), (16506, 37986), (17532, 35763), (18993, 33012), (20436, 30681), (20454, 30654), (23842, 26298), (24759, 25324)]