939967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{727}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 3119485824

約数和(自身を除く): 2179518444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 653, 660, 727, 990, 1306, 1454, 1959, 1980, 2181, 2612, 2908, 3265, 3635, 3918, 4362, 5877, 6530, 6543, 7183, 7270, 7836, 7997, 8724, 9795, 10905, 11754, 13060, 13086, 14366, 14540, 15994, 19590, 21549, 21810, 23508, 23991, 26172, 28732, 29385, 31988, 32715, 35915, 39180, 39985, 43098, 43620, 47982, 58770, 64647, 65430, 71830, 71973, 79970, 86196, 95964, 107745, 117540, 119955, 129294, 130860, 143660, 143946, 159940, 215490, 239910, 258588, 287892, 323235, 359865, 430980, 474731, 479820, 646470, 719730, 949462, 1292940, 1424193, 1439460, 1898924, 2373655, 2848386, 4272579, 4747310, 5222041, 5696772, 7120965, 8545158, 9494620, 10444082, 14241930, 15666123, 17090316, 20888164, 21362895, 26110205, 28483860, 31332246, 42725790, 46998369, 52220410, 62664492, 78330615, 85451580, 93996738, 104440820, 156661230, 187993476, 234991845, 313322460, 469983690, 939967380]

約数ペア:

[(1, 939967380), (2, 469983690), (3, 313322460), (4, 234991845), (5, 187993476), (6, 156661230), (9, 104440820), (10, 93996738), (11, 85451580), (12, 78330615), (15, 62664492), (18, 52220410), (20, 46998369), (22, 42725790), (30, 31332246), (33, 28483860), (36, 26110205), (44, 21362895), (45, 20888164), (55, 17090316), (60, 15666123), (66, 14241930), (90, 10444082), (99, 9494620), (110, 8545158), (132, 7120965), (165, 5696772), (180, 5222041), (198, 4747310), (220, 4272579), (330, 2848386), (396, 2373655), (495, 1898924), (653, 1439460), (660, 1424193), (727, 1292940), (990, 949462), (1306, 719730), (1454, 646470), (1959, 479820), (1980, 474731), (2181, 430980), (2612, 359865), (2908, 323235), (3265, 287892), (3635, 258588), (3918, 239910), (4362, 215490), (5877, 159940), (6530, 143946), (6543, 143660), (7183, 130860), (7270, 129294), (7836, 119955), (7997, 117540), (8724, 107745), (9795, 95964), (10905, 86196), (11754, 79970), (13060, 71973), (13086, 71830), (14366, 65430), (14540, 64647), (15994, 58770), (19590, 47982), (21549, 43620), (21810, 43098), (23508, 39985), (23991, 39180), (26172, 35915), (28732, 32715), (29385, 31988)]