408524172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{2099}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 1112731200

約数和(自身を除く): 704207028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1324, 1986, 2099, 2317, 3972, 4198, 4634, 6297, 6951, 8396, 9268, 12594, 13902, 14693, 16219, 25188, 27804, 29386, 32438, 44079, 48657, 58772, 64876, 88158, 97314, 102851, 176316, 194628, 205702, 308553, 411404, 617106, 694769, 1234212, 1389538, 2084307, 2779076, 4168614, 4863383, 8337228, 9726766, 14590149, 19453532, 29180298, 34043681, 58360596, 68087362, 102131043, 136174724, 204262086, 408524172]

約数ペア:

[(1, 408524172), (2, 204262086), (3, 136174724), (4, 102131043), (6, 68087362), (7, 58360596), (12, 34043681), (14, 29180298), (21, 19453532), (28, 14590149), (42, 9726766), (49, 8337228), (84, 4863383), (98, 4168614), (147, 2779076), (196, 2084307), (294, 1389538), (331, 1234212), (588, 694769), (662, 617106), (993, 411404), (1324, 308553), (1986, 205702), (2099, 194628), (2317, 176316), (3972, 102851), (4198, 97314), (4634, 88158), (6297, 64876), (6951, 58772), (8396, 48657), (9268, 44079), (12594, 32438), (13902, 29386), (14693, 27804), (16219, 25188)]