630979427276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17987}}^1\times {\mathrm{13513}}^1$

素因数の和:31574

約数の個数: 48

約数和(自身を含む): 1225172753280

約数和(自身を除く): 594193326004

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 13513, 17987, 27026, 35974, 54052, 71948, 148643, 197857, 297286, 395714, 594572, 791428, 797267, 1061233, 1594534, 2122466, 3189068, 4244932, 8769937, 11673563, 17539874, 23347126, 35079748, 46694252, 243058331, 486116662, 972233324, 2673641641, 5347283282, 10694566564, 14340441529, 28680883058, 57361766116, 157744856819, 315489713638, 630979427276]

約数ペア:

[(1, 630979427276), (2, 315489713638), (4, 157744856819), (11, 57361766116), (22, 28680883058), (44, 14340441529), (59, 10694566564), (118, 5347283282), (236, 2673641641), (649, 972233324), (1298, 486116662), (2596, 243058331), (13513, 46694252), (17987, 35079748), (27026, 23347126), (35974, 17539874), (54052, 11673563), (71948, 8769937), (148643, 4244932), (197857, 3189068), (297286, 2122466), (395714, 1594534), (594572, 1061233), (791428, 797267)]