1013994128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 120

約数和(自身を含む): 2449128960

約数和(自身を除く): 1435134832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 361, 434, 496, 532, 589, 722, 809, 868, 1064, 1178, 1444, 1618, 1736, 2128, 2356, 2527, 2888, 3236, 3472, 4123, 4712, 5054, 5663, 5776, 6472, 8246, 9424, 10108, 11191, 11326, 12944, 15371, 16492, 20216, 22382, 22652, 25079, 30742, 32984, 40432, 44764, 45304, 50158, 61484, 65968, 78337, 89528, 90608, 100316, 107597, 122968, 156674, 175553, 179056, 200632, 215194, 245936, 292049, 313348, 351106, 401264, 430388, 476501, 584098, 626696, 702212, 860776, 953002, 1168196, 1253392, 1404424, 1721552, 1906004, 2044343, 2336392, 2808848, 3335507, 3812008, 4088686, 4672784, 6671014, 7624016, 8177372, 9053519, 13342028, 16354744, 18107038, 26684056, 32709488, 36214076, 53368112, 63374633, 72428152, 126749266, 144856304, 253498532, 506997064, 1013994128]

約数ペア:

[(1, 1013994128), (2, 506997064), (4, 253498532), (7, 144856304), (8, 126749266), (14, 72428152), (16, 63374633), (19, 53368112), (28, 36214076), (31, 32709488), (38, 26684056), (56, 18107038), (62, 16354744), (76, 13342028), (112, 9053519), (124, 8177372), (133, 7624016), (152, 6671014), (217, 4672784), (248, 4088686), (266, 3812008), (304, 3335507), (361, 2808848), (434, 2336392), (496, 2044343), (532, 1906004), (589, 1721552), (722, 1404424), (809, 1253392), (868, 1168196), (1064, 953002), (1178, 860776), (1444, 702212), (1618, 626696), (1736, 584098), (2128, 476501), (2356, 430388), (2527, 401264), (2888, 351106), (3236, 313348), (3472, 292049), (4123, 245936), (4712, 215194), (5054, 200632), (5663, 179056), (5776, 175553), (6472, 156674), (8246, 122968), (9424, 107597), (10108, 100316), (11191, 90608), (11326, 89528), (12944, 78337), (15371, 65968), (16492, 61484), (20216, 50158), (22382, 45304), (22652, 44764), (25079, 40432), (30742, 32984)]