660498084

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 1894233600

約数和(自身を除く): 1233735516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 53, 54, 58, 69, 87, 92, 106, 108, 116, 138, 159, 173, 174, 207, 212, 261, 276, 318, 346, 348, 414, 477, 519, 522, 621, 636, 667, 692, 783, 828, 954, 1038, 1044, 1219, 1242, 1334, 1431, 1537, 1557, 1566, 1908, 2001, 2076, 2438, 2484, 2668, 2862, 3074, 3114, 3132, 3657, 3979, 4002, 4611, 4671, 4876, 5017, 5724, 6003, 6148, 6228, 7314, 7958, 8004, 9169, 9222, 9342, 10034, 10971, 11937, 12006, 13833, 14628, 15051, 15916, 18009, 18338, 18444, 18684, 20068, 21942, 23874, 24012, 27507, 27666, 30102, 32913, 35351, 35811, 36018, 36676, 41499, 43884, 45153, 47748, 55014, 55332, 60204, 65826, 70702, 71622, 72036, 82521, 82998, 90306, 106053, 107433, 110028, 115391, 131652, 135459, 141404, 143244, 165042, 165996, 180612, 210887, 212106, 214866, 230782, 247563, 265901, 270918, 318159, 330084, 346173, 421774, 424212, 429732, 461564, 495126, 531802, 541836, 632661, 636318, 692346, 797703, 843548, 954477, 990252, 1038519, 1063604, 1265322, 1272636, 1384692, 1595406, 1897983, 1908954, 2077038, 2393109, 2530644, 3115557, 3190812, 3795966, 3817908, 4154076, 4786218, 5693949, 6115723, 6231114, 7179327, 7591932, 9572436, 11387898, 12231446, 12462228, 14358654, 18347169, 22775796, 24462892, 28717308, 36694338, 55041507, 73388676, 110083014, 165124521, 220166028, 330249042, 660498084]

約数ペア:

[(1, 660498084), (2, 330249042), (3, 220166028), (4, 165124521), (6, 110083014), (9, 73388676), (12, 55041507), (18, 36694338), (23, 28717308), (27, 24462892), (29, 22775796), (36, 18347169), (46, 14358654), (53, 12462228), (54, 12231446), (58, 11387898), (69, 9572436), (87, 7591932), (92, 7179327), (106, 6231114), (108, 6115723), (116, 5693949), (138, 4786218), (159, 4154076), (173, 3817908), (174, 3795966), (207, 3190812), (212, 3115557), (261, 2530644), (276, 2393109), (318, 2077038), (346, 1908954), (348, 1897983), (414, 1595406), (477, 1384692), (519, 1272636), (522, 1265322), (621, 1063604), (636, 1038519), (667, 990252), (692, 954477), (783, 843548), (828, 797703), (954, 692346), (1038, 636318), (1044, 632661), (1219, 541836), (1242, 531802), (1334, 495126), (1431, 461564), (1537, 429732), (1557, 424212), (1566, 421774), (1908, 346173), (2001, 330084), (2076, 318159), (2438, 270918), (2484, 265901), (2668, 247563), (2862, 230782), (3074, 214866), (3114, 212106), (3132, 210887), (3657, 180612), (3979, 165996), (4002, 165042), (4611, 143244), (4671, 141404), (4876, 135459), (5017, 131652), (5724, 115391), (6003, 110028), (6148, 107433), (6228, 106053), (7314, 90306), (7958, 82998), (8004, 82521), (9169, 72036), (9222, 71622), (9342, 70702), (10034, 65826), (10971, 60204), (11937, 55332), (12006, 55014), (13833, 47748), (14628, 45153), (15051, 43884), (15916, 41499), (18009, 36676), (18338, 36018), (18444, 35811), (18684, 35351), (20068, 32913), (21942, 30102), (23874, 27666), (24012, 27507)]