305859834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 840499200

約数和(自身を除く): 534639366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 111, 114, 126, 133, 171, 189, 222, 259, 266, 333, 342, 378, 399, 513, 518, 666, 703, 777, 798, 999, 1026, 1151, 1197, 1406, 1554, 1998, 2109, 2302, 2331, 2394, 3453, 3591, 4218, 4662, 4921, 6327, 6906, 6993, 7182, 8057, 9842, 10359, 12654, 13986, 14763, 16114, 18981, 20718, 21869, 24171, 29526, 31077, 37962, 42587, 43738, 44289, 48342, 62154, 65607, 72513, 85174, 88578, 127761, 131214, 132867, 145026, 153083, 196821, 217539, 255522, 265734, 298109, 306166, 383283, 393642, 435078, 459249, 590463, 596218, 766566, 809153, 894327, 918498, 1149849, 1180926, 1377747, 1618306, 1788654, 2299698, 2427459, 2682981, 2755494, 4133241, 4854918, 5365962, 5664071, 7282377, 8048943, 8266482, 11328142, 14564754, 16097886, 16992213, 21847131, 33984426, 43694262, 50976639, 101953278, 152929917, 305859834]

約数ペア:

[(1, 305859834), (2, 152929917), (3, 101953278), (6, 50976639), (7, 43694262), (9, 33984426), (14, 21847131), (18, 16992213), (19, 16097886), (21, 14564754), (27, 11328142), (37, 8266482), (38, 8048943), (42, 7282377), (54, 5664071), (57, 5365962), (63, 4854918), (74, 4133241), (111, 2755494), (114, 2682981), (126, 2427459), (133, 2299698), (171, 1788654), (189, 1618306), (222, 1377747), (259, 1180926), (266, 1149849), (333, 918498), (342, 894327), (378, 809153), (399, 766566), (513, 596218), (518, 590463), (666, 459249), (703, 435078), (777, 393642), (798, 383283), (999, 306166), (1026, 298109), (1151, 265734), (1197, 255522), (1406, 217539), (1554, 196821), (1998, 153083), (2109, 145026), (2302, 132867), (2331, 131214), (2394, 127761), (3453, 88578), (3591, 85174), (4218, 72513), (4662, 65607), (4921, 62154), (6327, 48342), (6906, 44289), (6993, 43738), (7182, 42587), (8057, 37962), (9842, 31077), (10359, 29526), (12654, 24171), (13986, 21869), (14763, 20718), (16114, 18981)]