486523804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13309}}^1$

素因数の和:13382

約数の個数: 48

約数和(自身を含む): 991328800

約数和(自身を除く): 504804996

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 9139, 13309, 18278, 26618, 36556, 53236, 173017, 252871, 346034, 492433, 505742, 692068, 984866, 1011484, 1969732, 3287323, 6401629, 6574646, 9356227, 12803258, 13149292, 18712454, 25606516, 37424908, 121630951, 243261902, 486523804]

約数ペア:

[(1, 486523804), (2, 243261902), (4, 121630951), (13, 37424908), (19, 25606516), (26, 18712454), (37, 13149292), (38, 12803258), (52, 9356227), (74, 6574646), (76, 6401629), (148, 3287323), (247, 1969732), (481, 1011484), (494, 984866), (703, 692068), (962, 505742), (988, 492433), (1406, 346034), (1924, 252871), (2812, 173017), (9139, 53236), (13309, 36556), (18278, 26618)]