978170776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 2139661440

約数和(自身を除く): 1161490664

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 121, 124, 148, 242, 248, 296, 341, 407, 484, 682, 814, 881, 968, 1147, 1364, 1628, 1762, 2294, 2728, 3256, 3524, 3751, 4477, 4588, 7048, 7502, 8954, 9176, 9691, 12617, 15004, 17908, 19382, 25234, 27311, 30008, 32597, 35816, 38764, 50468, 54622, 65194, 77528, 100936, 106601, 109244, 130388, 138787, 213202, 218488, 260776, 277574, 300421, 358567, 426404, 555148, 600842, 717134, 852808, 1010507, 1110296, 1201684, 1434268, 2021014, 2403368, 2868536, 3304631, 3944237, 4042028, 6609262, 7888474, 8084056, 11115577, 13218524, 15776948, 22231154, 26437048, 31553896, 44462308, 88924616, 122271347, 244542694, 489085388, 978170776]

約数ペア:

[(1, 978170776), (2, 489085388), (4, 244542694), (8, 122271347), (11, 88924616), (22, 44462308), (31, 31553896), (37, 26437048), (44, 22231154), (62, 15776948), (74, 13218524), (88, 11115577), (121, 8084056), (124, 7888474), (148, 6609262), (242, 4042028), (248, 3944237), (296, 3304631), (341, 2868536), (407, 2403368), (484, 2021014), (682, 1434268), (814, 1201684), (881, 1110296), (968, 1010507), (1147, 852808), (1364, 717134), (1628, 600842), (1762, 555148), (2294, 426404), (2728, 358567), (3256, 300421), (3524, 277574), (3751, 260776), (4477, 218488), (4588, 213202), (7048, 138787), (7502, 130388), (8954, 109244), (9176, 106601), (9691, 100936), (12617, 77528), (15004, 65194), (17908, 54622), (19382, 50468), (25234, 38764), (27311, 35816), (30008, 32597)]