390324564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{6427}}^1$

素因数の和:6685

約数の個数: 72

約数和(自身を含む): 1132459328

約数和(自身を除く): 742134764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2892, 3374, 4338, 5061, 6427, 6748, 8676, 10122, 12854, 15183, 19281, 20244, 25708, 30366, 38562, 44989, 57843, 60732, 77124, 89978, 115686, 134967, 179956, 231372, 269934, 404901, 539868, 809802, 1548907, 1619604, 3097814, 4646721, 6195628, 9293442, 10842349, 13940163, 18586884, 21684698, 27880326, 32527047, 43369396, 55760652, 65054094, 97581141, 130108188, 195162282, 390324564]

約数ペア:

[(1, 390324564), (2, 195162282), (3, 130108188), (4, 97581141), (6, 65054094), (7, 55760652), (9, 43369396), (12, 32527047), (14, 27880326), (18, 21684698), (21, 18586884), (28, 13940163), (36, 10842349), (42, 9293442), (63, 6195628), (84, 4646721), (126, 3097814), (241, 1619604), (252, 1548907), (482, 809802), (723, 539868), (964, 404901), (1446, 269934), (1687, 231372), (2169, 179956), (2892, 134967), (3374, 115686), (4338, 89978), (5061, 77124), (6427, 60732), (6748, 57843), (8676, 44989), (10122, 38562), (12854, 30366), (15183, 25708), (19281, 20244)]