306221344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66919}}^1$

素因数の和:66953

約数の個数: 48

約数和(自身を含む): 708281280

約数和(自身を除く): 402059936

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 66919, 133838, 267676, 535352, 736109, 869947, 1070704, 1472218, 1739894, 2141408, 2944436, 3479788, 5888872, 6959576, 9569417, 11777744, 13919152, 19138834, 23555488, 27838304, 38277668, 76555336, 153110672, 306221344]

約数ペア:

[(1, 306221344), (2, 153110672), (4, 76555336), (8, 38277668), (11, 27838304), (13, 23555488), (16, 19138834), (22, 13919152), (26, 11777744), (32, 9569417), (44, 6959576), (52, 5888872), (88, 3479788), (104, 2944436), (143, 2141408), (176, 1739894), (208, 1472218), (286, 1070704), (352, 869947), (416, 736109), (572, 535352), (1144, 267676), (2288, 133838), (4576, 66919)]