289490959940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{36307}}^1$

素因数の和:36686

約数の個数: 144

約数和(自身を含む): 754587130752

約数和(自身を除く): 465096170812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 337, 338, 364, 455, 674, 676, 845, 910, 1183, 1348, 1685, 1690, 1820, 2359, 2366, 3370, 3380, 4381, 4718, 4732, 5915, 6740, 8762, 9436, 11795, 11830, 17524, 21905, 23590, 23660, 30667, 36307, 43810, 47180, 56953, 61334, 72614, 87620, 113906, 122668, 145228, 153335, 181535, 227812, 254149, 284765, 306670, 363070, 398671, 471991, 508298, 569530, 613340, 726140, 797342, 943982, 1016596, 1139060, 1270745, 1594684, 1887964, 1993355, 2359955, 2541490, 3303937, 3986710, 4719910, 5082980, 6135883, 6607874, 7973420, 9439820, 12235459, 12271766, 13215748, 16519685, 24470918, 24543532, 30679415, 33039370, 42951181, 48941836, 61177295, 61358830, 66078740, 85648213, 85902362, 122354590, 122717660, 159060967, 171296426, 171804724, 214755905, 244709180, 318121934, 342592852, 428241065, 429511810, 636243868, 795304835, 856482130, 859023620, 1113426769, 1590609670, 1712964260, 2067792571, 2226853538, 3181219340, 4135585142, 4453707076, 5567133845, 8271170284, 10338962855, 11134267690, 14474547997, 20677925710, 22268535380, 28949095994, 41355851420, 57898191988, 72372739985, 144745479970, 289490959940]

約数ペア:

[(1, 289490959940), (2, 144745479970), (4, 72372739985), (5, 57898191988), (7, 41355851420), (10, 28949095994), (13, 22268535380), (14, 20677925710), (20, 14474547997), (26, 11134267690), (28, 10338962855), (35, 8271170284), (52, 5567133845), (65, 4453707076), (70, 4135585142), (91, 3181219340), (130, 2226853538), (140, 2067792571), (169, 1712964260), (182, 1590609670), (260, 1113426769), (337, 859023620), (338, 856482130), (364, 795304835), (455, 636243868), (674, 429511810), (676, 428241065), (845, 342592852), (910, 318121934), (1183, 244709180), (1348, 214755905), (1685, 171804724), (1690, 171296426), (1820, 159060967), (2359, 122717660), (2366, 122354590), (3370, 85902362), (3380, 85648213), (4381, 66078740), (4718, 61358830), (4732, 61177295), (5915, 48941836), (6740, 42951181), (8762, 33039370), (9436, 30679415), (11795, 24543532), (11830, 24470918), (17524, 16519685), (21905, 13215748), (23590, 12271766), (23660, 12235459), (30667, 9439820), (36307, 7973420), (43810, 6607874), (47180, 6135883), (56953, 5082980), (61334, 4719910), (72614, 3986710), (87620, 3303937), (113906, 2541490), (122668, 2359955), (145228, 1993355), (153335, 1887964), (181535, 1594684), (227812, 1270745), (254149, 1139060), (284765, 1016596), (306670, 943982), (363070, 797342), (398671, 726140), (471991, 613340), (508298, 569530)]