401425488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163981}}^1$

素因数の和:164012

約数の個数: 60

約数和(自身を含む): 1189525428

約数和(自身を除く): 788099940

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, 163981, 327962, 491943, 655924, 983886, 1311848, 1475829, 1967772, 2623696, 2787677, 2951658, 3935544, 5575354, 5903316, 7871088, 8363031, 11150708, 11806632, 16726062, 22301416, 23613264, 25089093, 33452124, 44602832, 50178186, 66904248, 100356372, 133808496, 200712744, 401425488]

約数ペア:

[(1, 401425488), (2, 200712744), (3, 133808496), (4, 100356372), (6, 66904248), (8, 50178186), (9, 44602832), (12, 33452124), (16, 25089093), (17, 23613264), (18, 22301416), (24, 16726062), (34, 11806632), (36, 11150708), (48, 8363031), (51, 7871088), (68, 5903316), (72, 5575354), (102, 3935544), (136, 2951658), (144, 2787677), (153, 2623696), (204, 1967772), (272, 1475829), (306, 1311848), (408, 983886), (612, 655924), (816, 491943), (1224, 327962), (2448, 163981)]