397202988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6863}}^1$

素因数の和:6943

約数の個数: 96

約数和(自身を含む): 1162377216

約数和(自身を除く): 765174228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 636, 689, 742, 1092, 1113, 1378, 1484, 2067, 2226, 2756, 4134, 4452, 4823, 6863, 8268, 9646, 13726, 14469, 19292, 20589, 27452, 28938, 41178, 48041, 57876, 82356, 89219, 96082, 144123, 178438, 192164, 267657, 288246, 356876, 363739, 535314, 576492, 624533, 727478, 1070628, 1091217, 1249066, 1454956, 1873599, 2182434, 2498132, 2546173, 3747198, 4364868, 4728607, 5092346, 7494396, 7638519, 9457214, 10184692, 14185821, 15277038, 18914428, 28371642, 30554076, 33100249, 56743284, 66200498, 99300747, 132400996, 198601494, 397202988]

約数ペア:

[(1, 397202988), (2, 198601494), (3, 132400996), (4, 99300747), (6, 66200498), (7, 56743284), (12, 33100249), (13, 30554076), (14, 28371642), (21, 18914428), (26, 15277038), (28, 14185821), (39, 10184692), (42, 9457214), (52, 7638519), (53, 7494396), (78, 5092346), (84, 4728607), (91, 4364868), (106, 3747198), (156, 2546173), (159, 2498132), (182, 2182434), (212, 1873599), (273, 1454956), (318, 1249066), (364, 1091217), (371, 1070628), (546, 727478), (636, 624533), (689, 576492), (742, 535314), (1092, 363739), (1113, 356876), (1378, 288246), (1484, 267657), (2067, 192164), (2226, 178438), (2756, 144123), (4134, 96082), (4452, 89219), (4823, 82356), (6863, 57876), (8268, 48041), (9646, 41178), (13726, 28938), (14469, 27452), (19292, 20589)]