439517988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5008

約数の個数: 144

約数和(自身を含む): 1418318720

約数和(自身を除く): 978800732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 3159, 3276, 3402, 4212, 4914, 4969, 6318, 6804, 7371, 9828, 9938, 12636, 14742, 14907, 19876, 22113, 29484, 29814, 34783, 44226, 44721, 59628, 64597, 69566, 88452, 89442, 104349, 129194, 134163, 139132, 178884, 193791, 208698, 258388, 268326, 313047, 387582, 402489, 417396, 452179, 536652, 581373, 626094, 775164, 804978, 904358, 939141, 1162746, 1207467, 1252188, 1356537, 1609956, 1744119, 1808716, 1878282, 2325492, 2414934, 2713074, 2817423, 3488238, 3756564, 4069611, 4829868, 5232357, 5426148, 5634846, 6976476, 8139222, 8452269, 10464714, 11269692, 12208833, 15697071, 16278444, 16904538, 20929428, 24417666, 31394142, 33809076, 36626499, 48835332, 62788284, 73252998, 109879497, 146505996, 219758994, 439517988]

約数ペア:

[(1, 439517988), (2, 219758994), (3, 146505996), (4, 109879497), (6, 73252998), (7, 62788284), (9, 48835332), (12, 36626499), (13, 33809076), (14, 31394142), (18, 24417666), (21, 20929428), (26, 16904538), (27, 16278444), (28, 15697071), (36, 12208833), (39, 11269692), (42, 10464714), (52, 8452269), (54, 8139222), (63, 6976476), (78, 5634846), (81, 5426148), (84, 5232357), (91, 4829868), (108, 4069611), (117, 3756564), (126, 3488238), (156, 2817423), (162, 2713074), (182, 2414934), (189, 2325492), (234, 1878282), (243, 1808716), (252, 1744119), (273, 1609956), (324, 1356537), (351, 1252188), (364, 1207467), (378, 1162746), (468, 939141), (486, 904358), (546, 804978), (567, 775164), (702, 626094), (756, 581373), (819, 536652), (972, 452179), (1053, 417396), (1092, 402489), (1134, 387582), (1404, 313047), (1638, 268326), (1701, 258388), (2106, 208698), (2268, 193791), (2457, 178884), (3159, 139132), (3276, 134163), (3402, 129194), (4212, 104349), (4914, 89442), (4969, 88452), (6318, 69566), (6804, 64597), (7371, 59628), (9828, 44721), (9938, 44226), (12636, 34783), (14742, 29814), (14907, 29484), (19876, 22113)]