216019284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2421

約数の個数: 96

約数和(自身を含む): 590069760

約数和(自身を除く): 374050476

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2351, 2356, 2418, 2964, 3534, 4702, 4836, 7053, 7068, 7657, 9404, 14106, 15314, 22971, 28212, 30563, 30628, 44669, 45942, 61126, 72881, 89338, 91689, 91884, 122252, 134007, 145762, 178676, 183378, 218643, 268014, 291524, 366756, 437286, 536028, 580697, 874572, 947453, 1161394, 1384739, 1742091, 1894906, 2322788, 2769478, 2842359, 3484182, 3789812, 4154217, 5538956, 5684718, 6968364, 8308434, 11369436, 16616868, 18001607, 36003214, 54004821, 72006428, 108009642, 216019284]

約数ペア:

[(1, 216019284), (2, 108009642), (3, 72006428), (4, 54004821), (6, 36003214), (12, 18001607), (13, 16616868), (19, 11369436), (26, 8308434), (31, 6968364), (38, 5684718), (39, 5538956), (52, 4154217), (57, 3789812), (62, 3484182), (76, 2842359), (78, 2769478), (93, 2322788), (114, 1894906), (124, 1742091), (156, 1384739), (186, 1161394), (228, 947453), (247, 874572), (372, 580697), (403, 536028), (494, 437286), (589, 366756), (741, 291524), (806, 268014), (988, 218643), (1178, 183378), (1209, 178676), (1482, 145762), (1612, 134007), (1767, 122252), (2351, 91884), (2356, 91689), (2418, 89338), (2964, 72881), (3534, 61126), (4702, 45942), (4836, 44669), (7053, 30628), (7068, 30563), (7657, 28212), (9404, 22971), (14106, 15314)]