1780449682788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{4937}}^1\times {\mathrm{68147}}^1$

素因数の和:73111

約数の個数: 144

約数和(自身を含む): 5370776591040

約数和(自身を除く): 3590326908252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 4937, 5292, 9874, 14811, 19748, 29622, 34559, 44433, 59244, 68147, 69118, 88866, 103677, 133299, 136294, 138236, 177732, 204441, 207354, 241913, 266598, 272588, 311031, 408882, 414708, 477029, 483826, 533196, 613323, 622062, 725739, 817764, 933093, 954058, 967652, 1226646, 1244124, 1431087, 1451478, 1839969, 1866186, 1908116, 2177217, 2453292, 2862174, 2902956, 3339203, 3679938, 3732372, 4293261, 4354434, 5724348, 6531651, 6678406, 7359876, 8586522, 8708868, 10017609, 12879783, 13063302, 13356812, 17173044, 20035218, 25759566, 26126604, 30052827, 40070436, 51519132, 60105654, 90158481, 120211308, 180316962, 336441739, 360633924, 672883478, 1009325217, 1345766956, 2018650434, 2355092173, 3027975651, 4037300868, 4710184346, 6055951302, 7065276519, 9083926953, 9420368692, 12111902604, 14130553038, 16485645211, 18167853906, 21195829557, 28261106076, 32971290422, 36335707812, 42391659114, 49456935633, 63587488671, 65942580844, 84783318228, 98913871266, 127174977342, 148370806899, 197827742532, 254349954684, 296741613798, 445112420697, 593483227596, 890224841394, 1780449682788]

約数ペア:

[(1, 1780449682788), (2, 890224841394), (3, 593483227596), (4, 445112420697), (6, 296741613798), (7, 254349954684), (9, 197827742532), (12, 148370806899), (14, 127174977342), (18, 98913871266), (21, 84783318228), (27, 65942580844), (28, 63587488671), (36, 49456935633), (42, 42391659114), (49, 36335707812), (54, 32971290422), (63, 28261106076), (84, 21195829557), (98, 18167853906), (108, 16485645211), (126, 14130553038), (147, 12111902604), (189, 9420368692), (196, 9083926953), (252, 7065276519), (294, 6055951302), (378, 4710184346), (441, 4037300868), (588, 3027975651), (756, 2355092173), (882, 2018650434), (1323, 1345766956), (1764, 1009325217), (2646, 672883478), (4937, 360633924), (5292, 336441739), (9874, 180316962), (14811, 120211308), (19748, 90158481), (29622, 60105654), (34559, 51519132), (44433, 40070436), (59244, 30052827), (68147, 26126604), (69118, 25759566), (88866, 20035218), (103677, 17173044), (133299, 13356812), (136294, 13063302), (138236, 12879783), (177732, 10017609), (204441, 8708868), (207354, 8586522), (241913, 7359876), (266598, 6678406), (272588, 6531651), (311031, 5724348), (408882, 4354434), (414708, 4293261), (477029, 3732372), (483826, 3679938), (533196, 3339203), (613323, 2902956), (622062, 2862174), (725739, 2453292), (817764, 2177217), (933093, 1908116), (954058, 1866186), (967652, 1839969), (1226646, 1451478), (1244124, 1431087)]