1330679896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5721

約数の個数: 128

約数和(自身を含む): 3423168000

約数和(自身を除く): 2092488104

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 728, 884, 952, 988, 1064, 1292, 1547, 1729, 1768, 1976, 2261, 2584, 3094, 3458, 4199, 4522, 5659, 6188, 6916, 8398, 9044, 11318, 12376, 13832, 16796, 18088, 22636, 29393, 33592, 39613, 45272, 58786, 73567, 79226, 96203, 107521, 117572, 147134, 158452, 192406, 215042, 235144, 294268, 316904, 384812, 430084, 514969, 588536, 673421, 752647, 769624, 860168, 1029938, 1250639, 1346842, 1397773, 1505294, 1827857, 2059876, 2501278, 2693684, 2795546, 3010588, 3655714, 4119752, 5002556, 5387368, 5591092, 6021176, 7311428, 8754473, 9784411, 10005112, 11182184, 12794999, 14622856, 17508946, 19568822, 23762141, 25589998, 35017892, 39137644, 47524282, 51179996, 70035784, 78275288, 95048564, 102359992, 166334987, 190097128, 332669974, 665339948, 1330679896]

約数ペア:

[(1, 1330679896), (2, 665339948), (4, 332669974), (7, 190097128), (8, 166334987), (13, 102359992), (14, 95048564), (17, 78275288), (19, 70035784), (26, 51179996), (28, 47524282), (34, 39137644), (38, 35017892), (52, 25589998), (56, 23762141), (68, 19568822), (76, 17508946), (91, 14622856), (104, 12794999), (119, 11182184), (133, 10005112), (136, 9784411), (152, 8754473), (182, 7311428), (221, 6021176), (238, 5591092), (247, 5387368), (266, 5002556), (323, 4119752), (364, 3655714), (442, 3010588), (476, 2795546), (494, 2693684), (532, 2501278), (646, 2059876), (728, 1827857), (884, 1505294), (952, 1397773), (988, 1346842), (1064, 1250639), (1292, 1029938), (1547, 860168), (1729, 769624), (1768, 752647), (1976, 673421), (2261, 588536), (2584, 514969), (3094, 430084), (3458, 384812), (4199, 316904), (4522, 294268), (5659, 235144), (6188, 215042), (6916, 192406), (8398, 158452), (9044, 147134), (11318, 117572), (12376, 107521), (13832, 96203), (16796, 79226), (18088, 73567), (22636, 58786), (29393, 45272), (33592, 39613)]