1290759816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 3585669120

約数和(自身を除く): 2294909304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 263, 276, 391, 408, 523, 526, 552, 782, 789, 1046, 1052, 1173, 1564, 1569, 1578, 2092, 2104, 2346, 3128, 3138, 3156, 4184, 4471, 4692, 6049, 6276, 6312, 8891, 8942, 9384, 12029, 12098, 12552, 13413, 17782, 17884, 18147, 24058, 24196, 26673, 26826, 35564, 35768, 36087, 36294, 48116, 48392, 53346, 53652, 71128, 72174, 72588, 96232, 102833, 106692, 107304, 137549, 144348, 145176, 204493, 205666, 213384, 275098, 288696, 308499, 408986, 411332, 412647, 550196, 613479, 616998, 817972, 822664, 825294, 1100392, 1226958, 1233996, 1635944, 1650588, 2338333, 2453916, 2467992, 3163627, 3301176, 4676666, 4907832, 6327254, 7014999, 9353332, 9490881, 12654508, 14029998, 18706664, 18981762, 25309016, 28059996, 37963524, 53781659, 56119992, 75927048, 107563318, 161344977, 215126636, 322689954, 430253272, 645379908, 1290759816]

約数ペア:

[(1, 1290759816), (2, 645379908), (3, 430253272), (4, 322689954), (6, 215126636), (8, 161344977), (12, 107563318), (17, 75927048), (23, 56119992), (24, 53781659), (34, 37963524), (46, 28059996), (51, 25309016), (68, 18981762), (69, 18706664), (92, 14029998), (102, 12654508), (136, 9490881), (138, 9353332), (184, 7014999), (204, 6327254), (263, 4907832), (276, 4676666), (391, 3301176), (408, 3163627), (523, 2467992), (526, 2453916), (552, 2338333), (782, 1650588), (789, 1635944), (1046, 1233996), (1052, 1226958), (1173, 1100392), (1564, 825294), (1569, 822664), (1578, 817972), (2092, 616998), (2104, 613479), (2346, 550196), (3128, 412647), (3138, 411332), (3156, 408986), (4184, 308499), (4471, 288696), (4692, 275098), (6049, 213384), (6276, 205666), (6312, 204493), (8891, 145176), (8942, 144348), (9384, 137549), (12029, 107304), (12098, 106692), (12552, 102833), (13413, 96232), (17782, 72588), (17884, 72174), (18147, 71128), (24058, 53652), (24196, 53346), (26673, 48392), (26826, 48116), (35564, 36294), (35768, 36087)]