216938904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5889

約数の個数: 128

約数和(自身を含む): 706890240

約数和(自身を除く): 489951336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 5843, 6188, 9282, 11686, 12376, 17529, 18564, 23372, 35058, 37128, 40901, 46744, 70116, 75959, 81802, 99331, 122703, 140232, 151918, 163604, 198662, 227877, 245406, 297993, 303836, 327208, 397324, 455754, 490812, 531713, 595986, 607672, 695317, 794648, 911508, 981624, 1063426, 1191972, 1291303, 1390634, 1595139, 1823016, 2085951, 2126852, 2383944, 2582606, 2781268, 3190278, 3873909, 4171902, 4253704, 5165212, 5562536, 6380556, 7747818, 8343804, 9039121, 10330424, 12761112, 15495636, 16687608, 18078242, 27117363, 30991272, 36156484, 54234726, 72312968, 108469452, 216938904]

約数ペア:

[(1, 216938904), (2, 108469452), (3, 72312968), (4, 54234726), (6, 36156484), (7, 30991272), (8, 27117363), (12, 18078242), (13, 16687608), (14, 15495636), (17, 12761112), (21, 10330424), (24, 9039121), (26, 8343804), (28, 7747818), (34, 6380556), (39, 5562536), (42, 5165212), (51, 4253704), (52, 4171902), (56, 3873909), (68, 3190278), (78, 2781268), (84, 2582606), (91, 2383944), (102, 2126852), (104, 2085951), (119, 1823016), (136, 1595139), (156, 1390634), (168, 1291303), (182, 1191972), (204, 1063426), (221, 981624), (238, 911508), (273, 794648), (312, 695317), (357, 607672), (364, 595986), (408, 531713), (442, 490812), (476, 455754), (546, 397324), (663, 327208), (714, 303836), (728, 297993), (884, 245406), (952, 227877), (1092, 198662), (1326, 163604), (1428, 151918), (1547, 140232), (1768, 122703), (2184, 99331), (2652, 81802), (2856, 75959), (3094, 70116), (4641, 46744), (5304, 40901), (5843, 37128), (6188, 35058), (9282, 23372), (11686, 18564), (12376, 17529)]