287700690628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1\times {\mathrm{4643}}^1$

素因数の和:5801

約数の個数: 96

約数和(自身を含む): 581087001600

約数和(自身を除く): 293386310972

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1063, 1121, 1534, 2126, 2242, 3068, 4252, 4484, 4643, 9286, 13819, 14573, 18572, 20197, 27638, 29146, 40394, 55276, 58292, 60359, 62717, 80788, 88217, 120718, 125434, 176434, 241436, 250868, 262561, 273937, 352868, 525122, 547874, 815321, 1050244, 1095748, 1146821, 1191623, 1630642, 2293642, 2383246, 3261284, 3561181, 4587284, 4766492, 4935509, 5204803, 7122362, 9871018, 10409606, 14244724, 15491099, 19742036, 20819212, 30982198, 61964396, 64161617, 67662439, 93774671, 128323234, 135324878, 187549342, 256646468, 270649756, 291195031, 375098684, 582390062, 1164780124, 1219070723, 2438141446, 3785535403, 4876282892, 5532705589, 7571070806, 11065411178, 15142141612, 22130822356, 71925172657, 143850345314, 287700690628]

約数ペア:

[(1, 287700690628), (2, 143850345314), (4, 71925172657), (13, 22130822356), (19, 15142141612), (26, 11065411178), (38, 7571070806), (52, 5532705589), (59, 4876282892), (76, 3785535403), (118, 2438141446), (236, 1219070723), (247, 1164780124), (494, 582390062), (767, 375098684), (988, 291195031), (1063, 270649756), (1121, 256646468), (1534, 187549342), (2126, 135324878), (2242, 128323234), (3068, 93774671), (4252, 67662439), (4484, 64161617), (4643, 61964396), (9286, 30982198), (13819, 20819212), (14573, 19742036), (18572, 15491099), (20197, 14244724), (27638, 10409606), (29146, 9871018), (40394, 7122362), (55276, 5204803), (58292, 4935509), (60359, 4766492), (62717, 4587284), (80788, 3561181), (88217, 3261284), (120718, 2383246), (125434, 2293642), (176434, 1630642), (241436, 1191623), (250868, 1146821), (262561, 1095748), (273937, 1050244), (352868, 815321), (525122, 547874)]