665809488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271981}}^1$

素因数の和:272012

約数の個数: 60

約数和(自身を含む): 1972957428

約数和(自身を除く): 1307147940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 271981, 543962, 815943, 1087924, 1631886, 2175848, 2447829, 3263772, 4351696, 4623677, 4895658, 6527544, 9247354, 9791316, 13055088, 13871031, 18494708, 19582632, 27742062, 36989416, 39165264, 41613093, 55484124, 73978832, 83226186, 110968248, 166452372, 221936496, 332904744, 665809488]

約数ペア:

[(1, 665809488), (2, 332904744), (3, 221936496), (4, 166452372), (6, 110968248), (8, 83226186), (9, 73978832), (12, 55484124), (16, 41613093), (17, 39165264), (18, 36989416), (24, 27742062), (34, 19582632), (36, 18494708), (48, 13871031), (51, 13055088), (68, 9791316), (72, 9247354), (102, 6527544), (136, 4895658), (144, 4623677), (153, 4351696), (204, 3263772), (272, 2447829), (306, 2175848), (408, 1631886), (612, 1087924), (816, 815943), (1224, 543962), (2448, 271981)]