291958260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2753

約数の個数: 96

約数和(自身を含む): 897305472

約数和(自身を除く): 605347212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 173, 220, 330, 346, 519, 660, 692, 865, 1038, 1730, 1903, 2076, 2557, 2595, 3460, 3806, 5114, 5190, 5709, 7612, 7671, 9515, 10228, 10380, 11418, 12785, 15342, 19030, 22836, 25570, 28127, 28545, 30684, 38060, 38355, 51140, 56254, 57090, 76710, 84381, 112508, 114180, 140635, 153420, 168762, 281270, 337524, 421905, 442361, 562540, 843810, 884722, 1327083, 1687620, 1769444, 2211805, 2654166, 4423610, 4865971, 5308332, 6635415, 8847220, 9731942, 13270830, 14597913, 19463884, 24329855, 26541660, 29195826, 48659710, 58391652, 72989565, 97319420, 145979130, 291958260]

約数ペア:

[(1, 291958260), (2, 145979130), (3, 97319420), (4, 72989565), (5, 58391652), (6, 48659710), (10, 29195826), (11, 26541660), (12, 24329855), (15, 19463884), (20, 14597913), (22, 13270830), (30, 9731942), (33, 8847220), (44, 6635415), (55, 5308332), (60, 4865971), (66, 4423610), (110, 2654166), (132, 2211805), (165, 1769444), (173, 1687620), (220, 1327083), (330, 884722), (346, 843810), (519, 562540), (660, 442361), (692, 421905), (865, 337524), (1038, 281270), (1730, 168762), (1903, 153420), (2076, 140635), (2557, 114180), (2595, 112508), (3460, 84381), (3806, 76710), (5114, 57090), (5190, 56254), (5709, 51140), (7612, 38355), (7671, 38060), (9515, 30684), (10228, 28545), (10380, 28127), (11418, 25570), (12785, 22836), (15342, 19030)]