249317796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 719837440

約数和(自身を除く): 470519644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 229, 273, 364, 458, 546, 687, 916, 997, 1092, 1374, 1603, 1994, 2748, 2977, 2991, 3206, 3988, 4809, 5954, 5982, 6412, 6979, 8931, 9618, 11908, 11964, 12961, 13958, 17862, 19236, 20839, 20937, 25922, 27916, 35724, 38883, 41678, 41874, 51844, 62517, 77766, 83356, 83748, 90727, 125034, 155532, 181454, 228313, 250068, 272181, 362908, 456626, 544362, 684939, 913252, 1088724, 1369878, 1598191, 2739756, 2968069, 3196382, 4794573, 5936138, 6392764, 8904207, 9589146, 11872276, 17808414, 19178292, 20776483, 35616828, 41552966, 62329449, 83105932, 124658898, 249317796]

約数ペア:

[(1, 249317796), (2, 124658898), (3, 83105932), (4, 62329449), (6, 41552966), (7, 35616828), (12, 20776483), (13, 19178292), (14, 17808414), (21, 11872276), (26, 9589146), (28, 8904207), (39, 6392764), (42, 5936138), (52, 4794573), (78, 3196382), (84, 2968069), (91, 2739756), (156, 1598191), (182, 1369878), (229, 1088724), (273, 913252), (364, 684939), (458, 544362), (546, 456626), (687, 362908), (916, 272181), (997, 250068), (1092, 228313), (1374, 181454), (1603, 155532), (1994, 125034), (2748, 90727), (2977, 83748), (2991, 83356), (3206, 77766), (3988, 62517), (4809, 51844), (5954, 41874), (5982, 41678), (6412, 38883), (6979, 35724), (8931, 27916), (9618, 25922), (11908, 20937), (11964, 20839), (12961, 19236), (13958, 17862)]