781767084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:7003

約数の個数: 96

約数和(自身を含む): 2225664000

約数和(自身を除く): 1443896916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 213, 228, 266, 284, 399, 426, 497, 532, 798, 852, 994, 1349, 1491, 1596, 1988, 2698, 2982, 4047, 5396, 5964, 6899, 8094, 9443, 13798, 16188, 18886, 20697, 27596, 28329, 37772, 41394, 48293, 56658, 82788, 96586, 113316, 131081, 144879, 193172, 262162, 289758, 393243, 489829, 524324, 579516, 786486, 917567, 979658, 1469487, 1572972, 1835134, 1959316, 2752701, 2938974, 3428803, 3670268, 5505402, 5877948, 6857606, 9306751, 10286409, 11010804, 13715212, 18613502, 20572818, 27920253, 37227004, 41145636, 55840506, 65147257, 111681012, 130294514, 195441771, 260589028, 390883542, 781767084]

約数ペア:

[(1, 781767084), (2, 390883542), (3, 260589028), (4, 195441771), (6, 130294514), (7, 111681012), (12, 65147257), (14, 55840506), (19, 41145636), (21, 37227004), (28, 27920253), (38, 20572818), (42, 18613502), (57, 13715212), (71, 11010804), (76, 10286409), (84, 9306751), (114, 6857606), (133, 5877948), (142, 5505402), (213, 3670268), (228, 3428803), (266, 2938974), (284, 2752701), (399, 1959316), (426, 1835134), (497, 1572972), (532, 1469487), (798, 979658), (852, 917567), (994, 786486), (1349, 579516), (1491, 524324), (1596, 489829), (1988, 393243), (2698, 289758), (2982, 262162), (4047, 193172), (5396, 144879), (5964, 131081), (6899, 113316), (8094, 96586), (9443, 82788), (13798, 56658), (16188, 48293), (18886, 41394), (20697, 37772), (27596, 28329)]