345254688

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38671}}^1$

素因数の和:38718

約数の個数: 72

約数和(自身を含む): 1013515776

約数和(自身を除く): 668261088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 38671, 77342, 116013, 154684, 232026, 309368, 348039, 464052, 618736, 696078, 928104, 1198801, 1237472, 1392156, 1856208, 2397602, 2784312, 3596403, 3712416, 4795204, 5568624, 7192806, 9590408, 10789209, 11137248, 14385612, 19180816, 21578418, 28771224, 38361632, 43156836, 57542448, 86313672, 115084896, 172627344, 345254688]

約数ペア:

[(1, 345254688), (2, 172627344), (3, 115084896), (4, 86313672), (6, 57542448), (8, 43156836), (9, 38361632), (12, 28771224), (16, 21578418), (18, 19180816), (24, 14385612), (31, 11137248), (32, 10789209), (36, 9590408), (48, 7192806), (62, 5568624), (72, 4795204), (93, 3712416), (96, 3596403), (124, 2784312), (144, 2397602), (186, 1856208), (248, 1392156), (279, 1237472), (288, 1198801), (372, 928104), (496, 696078), (558, 618736), (744, 464052), (992, 348039), (1116, 309368), (1488, 232026), (2232, 154684), (2976, 116013), (4464, 77342), (8928, 38671)]