217087416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 192

約数和(自身を含む): 766584000

約数和(自身を除く): 549496584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1428, 1547, 1638, 1768, 1949, 1989, 2142, 2184, 2652, 2856, 3094, 3276, 3898, 3978, 4284, 4641, 5304, 5847, 6188, 6552, 7796, 7956, 8568, 9282, 11694, 12376, 13643, 13923, 15592, 15912, 17541, 18564, 23388, 25337, 27286, 27846, 33133, 35082, 37128, 40929, 46776, 50674, 54572, 55692, 66266, 70164, 76011, 81858, 99399, 101348, 109144, 111384, 122787, 132532, 140328, 152022, 163716, 177359, 198798, 202696, 228033, 231931, 245574, 265064, 298197, 304044, 327432, 354718, 397596, 430729, 456066, 463862, 491148, 532077, 596394, 608088, 695793, 709436, 795192, 861458, 912132, 927724, 982296, 1064154, 1192788, 1292187, 1391586, 1418872, 1596231, 1722916, 1824264, 1855448, 2087379, 2128308, 2385576, 2584374, 2783172, 3015103, 3192462, 3445832, 3876561, 4174758, 4256616, 5168748, 5566344, 6030206, 6384924, 7753122, 8349516, 9045309, 10337496, 12060412, 12769848, 15506244, 16699032, 18090618, 24120824, 27135927, 31012488, 36181236, 54271854, 72362472, 108543708, 217087416]

約数ペア:

[(1, 217087416), (2, 108543708), (3, 72362472), (4, 54271854), (6, 36181236), (7, 31012488), (8, 27135927), (9, 24120824), (12, 18090618), (13, 16699032), (14, 15506244), (17, 12769848), (18, 12060412), (21, 10337496), (24, 9045309), (26, 8349516), (28, 7753122), (34, 6384924), (36, 6030206), (39, 5566344), (42, 5168748), (51, 4256616), (52, 4174758), (56, 3876561), (63, 3445832), (68, 3192462), (72, 3015103), (78, 2783172), (84, 2584374), (91, 2385576), (102, 2128308), (104, 2087379), (117, 1855448), (119, 1824264), (126, 1722916), (136, 1596231), (153, 1418872), (156, 1391586), (168, 1292187), (182, 1192788), (204, 1064154), (221, 982296), (234, 927724), (238, 912132), (252, 861458), (273, 795192), (306, 709436), (312, 695793), (357, 608088), (364, 596394), (408, 532077), (442, 491148), (468, 463862), (476, 456066), (504, 430729), (546, 397596), (612, 354718), (663, 327432), (714, 304044), (728, 298197), (819, 265064), (884, 245574), (936, 231931), (952, 228033), (1071, 202696), (1092, 198798), (1224, 177359), (1326, 163716), (1428, 152022), (1547, 140328), (1638, 132532), (1768, 122787), (1949, 111384), (1989, 109144), (2142, 101348), (2184, 99399), (2652, 81858), (2856, 76011), (3094, 70164), (3276, 66266), (3898, 55692), (3978, 54572), (4284, 50674), (4641, 46776), (5304, 40929), (5847, 37128), (6188, 35082), (6552, 33133), (7796, 27846), (7956, 27286), (8568, 25337), (9282, 23388), (11694, 18564), (12376, 17541), (13643, 15912), (13923, 15592)]