386917596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 1131006240

約数和(自身を除く): 744088644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 212, 228, 234, 247, 318, 342, 468, 477, 494, 636, 684, 689, 741, 821, 954, 988, 1007, 1378, 1482, 1642, 1908, 2014, 2067, 2223, 2463, 2756, 2964, 3021, 3284, 4028, 4134, 4446, 4926, 6042, 6201, 7389, 8268, 8892, 9063, 9852, 10673, 12084, 12402, 13091, 14778, 15599, 18126, 21346, 24804, 26182, 29556, 31198, 32019, 36252, 39273, 42692, 43513, 46797, 52364, 62396, 64038, 78546, 87026, 93594, 96057, 117819, 128076, 130539, 140391, 157092, 174052, 187188, 192114, 202787, 235638, 261078, 280782, 384228, 391617, 405574, 471276, 522156, 561564, 565669, 608361, 783234, 811148, 826747, 1131338, 1216722, 1566468, 1653494, 1697007, 1825083, 2262676, 2433444, 2480241, 3306988, 3394014, 3650166, 4960482, 5091021, 6788028, 7300332, 7440723, 9920964, 10182042, 10747711, 14881446, 20364084, 21495422, 29762892, 32243133, 42990844, 64486266, 96729399, 128972532, 193458798, 386917596]

約数ペア:

[(1, 386917596), (2, 193458798), (3, 128972532), (4, 96729399), (6, 64486266), (9, 42990844), (12, 32243133), (13, 29762892), (18, 21495422), (19, 20364084), (26, 14881446), (36, 10747711), (38, 10182042), (39, 9920964), (52, 7440723), (53, 7300332), (57, 6788028), (76, 5091021), (78, 4960482), (106, 3650166), (114, 3394014), (117, 3306988), (156, 2480241), (159, 2433444), (171, 2262676), (212, 1825083), (228, 1697007), (234, 1653494), (247, 1566468), (318, 1216722), (342, 1131338), (468, 826747), (477, 811148), (494, 783234), (636, 608361), (684, 565669), (689, 561564), (741, 522156), (821, 471276), (954, 405574), (988, 391617), (1007, 384228), (1378, 280782), (1482, 261078), (1642, 235638), (1908, 202787), (2014, 192114), (2067, 187188), (2223, 174052), (2463, 157092), (2756, 140391), (2964, 130539), (3021, 128076), (3284, 117819), (4028, 96057), (4134, 93594), (4446, 87026), (4926, 78546), (6042, 64038), (6201, 62396), (7389, 52364), (8268, 46797), (8892, 43513), (9063, 42692), (9852, 39273), (10673, 36252), (12084, 32019), (12402, 31198), (13091, 29556), (14778, 26182), (15599, 24804), (18126, 21346)]