290809428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3371}}^1$

素因数の和:3477

約数の個数: 96

約数和(自身を含む): 845967360

約数和(自身を除く): 555157932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 237, 273, 316, 364, 474, 546, 553, 948, 1027, 1092, 1106, 1659, 2054, 2212, 3081, 3318, 3371, 4108, 6162, 6636, 6742, 7189, 10113, 12324, 13484, 14378, 20226, 21567, 23597, 28756, 40452, 43134, 43823, 47194, 70791, 86268, 87646, 94388, 131469, 141582, 175292, 262938, 266309, 283164, 306761, 525876, 532618, 613522, 798927, 920283, 1065236, 1227044, 1597854, 1840566, 1864163, 3195708, 3462017, 3681132, 3728326, 5592489, 6924034, 7456652, 10386051, 11184978, 13848068, 20772102, 22369956, 24234119, 41544204, 48468238, 72702357, 96936476, 145404714, 290809428]

約数ペア:

[(1, 290809428), (2, 145404714), (3, 96936476), (4, 72702357), (6, 48468238), (7, 41544204), (12, 24234119), (13, 22369956), (14, 20772102), (21, 13848068), (26, 11184978), (28, 10386051), (39, 7456652), (42, 6924034), (52, 5592489), (78, 3728326), (79, 3681132), (84, 3462017), (91, 3195708), (156, 1864163), (158, 1840566), (182, 1597854), (237, 1227044), (273, 1065236), (316, 920283), (364, 798927), (474, 613522), (546, 532618), (553, 525876), (948, 306761), (1027, 283164), (1092, 266309), (1106, 262938), (1659, 175292), (2054, 141582), (2212, 131469), (3081, 94388), (3318, 87646), (3371, 86268), (4108, 70791), (6162, 47194), (6636, 43823), (6742, 43134), (7189, 40452), (10113, 28756), (12324, 23597), (13484, 21567), (14378, 20226)]