245965356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 566885844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 522, 546, 609, 702, 754, 756, 783, 812, 819, 863, 1044, 1092, 1131, 1218, 1404, 1508, 1566, 1638, 1726, 1827, 2262, 2436, 2457, 2589, 2639, 3132, 3276, 3393, 3452, 3654, 4524, 4914, 5178, 5278, 5481, 6041, 6786, 7308, 7767, 7917, 9828, 10179, 10356, 10556, 10962, 11219, 12082, 13572, 15534, 15834, 18123, 20358, 21924, 22438, 23301, 23751, 24164, 25027, 31068, 31668, 33657, 36246, 40716, 44876, 46602, 47502, 50054, 54369, 67314, 71253, 72492, 75081, 78533, 93204, 95004, 100108, 100971, 108738, 134628, 142506, 150162, 157066, 163107, 175189, 201942, 217476, 225243, 235599, 285012, 300324, 302913, 314132, 325351, 326214, 350378, 403884, 450486, 471198, 525567, 605826, 650702, 652428, 675729, 700756, 706797, 900972, 942396, 976053, 1051134, 1211652, 1301404, 1351458, 1413594, 1576701, 1952106, 2102268, 2120391, 2277457, 2702916, 2827188, 2928159, 3153402, 3904212, 4240782, 4554914, 4730103, 5856318, 6306804, 6832371, 8481564, 8784477, 9109828, 9460206, 11712636, 13664742, 17568954, 18920412, 20497113, 27329484, 35137908, 40994226, 61491339, 81988452, 122982678, 245965356]

約数ペア:

[(1, 245965356), (2, 122982678), (3, 81988452), (4, 61491339), (6, 40994226), (7, 35137908), (9, 27329484), (12, 20497113), (13, 18920412), (14, 17568954), (18, 13664742), (21, 11712636), (26, 9460206), (27, 9109828), (28, 8784477), (29, 8481564), (36, 6832371), (39, 6306804), (42, 5856318), (52, 4730103), (54, 4554914), (58, 4240782), (63, 3904212), (78, 3153402), (84, 2928159), (87, 2827188), (91, 2702916), (108, 2277457), (116, 2120391), (117, 2102268), (126, 1952106), (156, 1576701), (174, 1413594), (182, 1351458), (189, 1301404), (203, 1211652), (234, 1051134), (252, 976053), (261, 942396), (273, 900972), (348, 706797), (351, 700756), (364, 675729), (377, 652428), (378, 650702), (406, 605826), (468, 525567), (522, 471198), (546, 450486), (609, 403884), (702, 350378), (754, 326214), (756, 325351), (783, 314132), (812, 302913), (819, 300324), (863, 285012), (1044, 235599), (1092, 225243), (1131, 217476), (1218, 201942), (1404, 175189), (1508, 163107), (1566, 157066), (1638, 150162), (1726, 142506), (1827, 134628), (2262, 108738), (2436, 100971), (2457, 100108), (2589, 95004), (2639, 93204), (3132, 78533), (3276, 75081), (3393, 72492), (3452, 71253), (3654, 67314), (4524, 54369), (4914, 50054), (5178, 47502), (5278, 46602), (5481, 44876), (6041, 40716), (6786, 36246), (7308, 33657), (7767, 31668), (7917, 31068), (9828, 25027), (10179, 24164), (10356, 23751), (10556, 23301), (10962, 22438), (11219, 21924), (12082, 20358), (13572, 18123), (15534, 15834)]