993421156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^2$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 2258249280

約数和(自身を除く): 1264828124

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 379, 494, 532, 758, 988, 1516, 1729, 2653, 3458, 4927, 5306, 6916, 7201, 9854, 10612, 14402, 19708, 28804, 34489, 50407, 68978, 93613, 100814, 137956, 143641, 187226, 201628, 287282, 374452, 574564, 655291, 1005487, 1310582, 1867333, 2010974, 2621164, 2729179, 3734666, 4021948, 5458358, 7469332, 10916716, 13071331, 19104253, 26142662, 35479327, 38208506, 52285324, 70958654, 76417012, 141917308, 248355289, 496710578, 993421156]

約数ペア:

[(1, 993421156), (2, 496710578), (4, 248355289), (7, 141917308), (13, 76417012), (14, 70958654), (19, 52285324), (26, 38208506), (28, 35479327), (38, 26142662), (52, 19104253), (76, 13071331), (91, 10916716), (133, 7469332), (182, 5458358), (247, 4021948), (266, 3734666), (364, 2729179), (379, 2621164), (494, 2010974), (532, 1867333), (758, 1310582), (988, 1005487), (1516, 655291), (1729, 574564), (2653, 374452), (3458, 287282), (4927, 201628), (5306, 187226), (6916, 143641), (7201, 137956), (9854, 100814), (10612, 93613), (14402, 68978), (19708, 50407), (28804, 34489)]