973856988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{1597}}^1$

素因数の和:2923

約数の個数: 72

約数和(自身を含む): 2654751008

約数和(自身を除く): 1680894020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1303, 1597, 2606, 3194, 3909, 4791, 5212, 6388, 7818, 9582, 11727, 14373, 15636, 16939, 19164, 20761, 23454, 28746, 33878, 41522, 46908, 50817, 57492, 62283, 67756, 83044, 101634, 124566, 152451, 186849, 203268, 249132, 304902, 373698, 609804, 747396, 2080891, 4161782, 6242673, 8323564, 12485346, 18728019, 24970692, 27051583, 37456038, 54103166, 74912076, 81154749, 108206332, 162309498, 243464247, 324618996, 486928494, 973856988]

約数ペア:

[(1, 973856988), (2, 486928494), (3, 324618996), (4, 243464247), (6, 162309498), (9, 108206332), (12, 81154749), (13, 74912076), (18, 54103166), (26, 37456038), (36, 27051583), (39, 24970692), (52, 18728019), (78, 12485346), (117, 8323564), (156, 6242673), (234, 4161782), (468, 2080891), (1303, 747396), (1597, 609804), (2606, 373698), (3194, 304902), (3909, 249132), (4791, 203268), (5212, 186849), (6388, 152451), (7818, 124566), (9582, 101634), (11727, 83044), (14373, 67756), (15636, 62283), (16939, 57492), (19164, 50817), (20761, 46908), (23454, 41522), (28746, 33878)]