407828196

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{18787}}^1$

素因数の和:18870

約数の個数: 60

約数和(自身を含む): 1082113648

約数和(自身を除く): 674285452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 18787, 21708, 37574, 56361, 75148, 112722, 169083, 225444, 338166, 507249, 676332, 1014498, 1258729, 1521747, 2028996, 2517458, 3043494, 3776187, 5034916, 6086988, 7552374, 11328561, 15104748, 22657122, 33985683, 45314244, 67971366, 101957049, 135942732, 203914098, 407828196]

約数ペア:

[(1, 407828196), (2, 203914098), (3, 135942732), (4, 101957049), (6, 67971366), (9, 45314244), (12, 33985683), (18, 22657122), (27, 15104748), (36, 11328561), (54, 7552374), (67, 6086988), (81, 5034916), (108, 3776187), (134, 3043494), (162, 2517458), (201, 2028996), (268, 1521747), (324, 1258729), (402, 1014498), (603, 676332), (804, 507249), (1206, 338166), (1809, 225444), (2412, 169083), (3618, 112722), (5427, 75148), (7236, 56361), (10854, 37574), (18787, 21708)]