455845142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 777461760

約数和(自身を除く): 321616618

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 73, 146, 151, 302, 667, 713, 899, 1334, 1426, 1679, 1798, 2117, 2263, 3358, 3473, 4234, 4379, 4526, 4681, 6946, 8758, 9362, 11023, 20677, 22046, 41354, 48691, 52049, 65627, 97382, 100717, 104098, 107663, 131254, 135749, 201434, 215326, 253529, 271498, 319667, 341713, 507058, 639334, 683426, 1509421, 3018842, 3122227, 6244454, 7352341, 7859399, 9909677, 14704682, 15718798, 19819354, 227922571, 455845142]

約数ペア:

[(1, 455845142), (2, 227922571), (23, 19819354), (29, 15718798), (31, 14704682), (46, 9909677), (58, 7859399), (62, 7352341), (73, 6244454), (146, 3122227), (151, 3018842), (302, 1509421), (667, 683426), (713, 639334), (899, 507058), (1334, 341713), (1426, 319667), (1679, 271498), (1798, 253529), (2117, 215326), (2263, 201434), (3358, 135749), (3473, 131254), (4234, 107663), (4379, 104098), (4526, 100717), (4681, 97382), (6946, 65627), (8758, 52049), (9362, 48691), (11023, 41354), (20677, 22046)]