378620892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89891}}^1$

素因数の和:89920

約数の個数: 60

約数和(自身を含む): 1065939336

約数和(自身を除く): 687318444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 89891, 179782, 269673, 359564, 539346, 809019, 1078692, 1168583, 1618038, 2337166, 2427057, 3236076, 3505749, 4674332, 4854114, 7011498, 7281171, 9708228, 10517247, 14022996, 14562342, 21034494, 29124684, 31551741, 42068988, 63103482, 94655223, 126206964, 189310446, 378620892]

約数ペア:

[(1, 378620892), (2, 189310446), (3, 126206964), (4, 94655223), (6, 63103482), (9, 42068988), (12, 31551741), (13, 29124684), (18, 21034494), (26, 14562342), (27, 14022996), (36, 10517247), (39, 9708228), (52, 7281171), (54, 7011498), (78, 4854114), (81, 4674332), (108, 3505749), (117, 3236076), (156, 2427057), (162, 2337166), (234, 1618038), (324, 1168583), (351, 1078692), (468, 809019), (702, 539346), (1053, 359564), (1404, 269673), (2106, 179782), (4212, 89891)]