421362576

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 1316165760

約数和(自身を除く): 894803184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 41, 46, 48, 58, 69, 72, 82, 87, 92, 107, 116, 123, 138, 144, 164, 174, 184, 207, 214, 232, 246, 261, 276, 321, 328, 348, 368, 369, 414, 428, 464, 492, 522, 552, 642, 656, 667, 696, 738, 828, 856, 943, 963, 984, 1044, 1104, 1189, 1284, 1334, 1392, 1476, 1656, 1712, 1886, 1926, 1968, 2001, 2088, 2378, 2461, 2568, 2668, 2829, 2952, 3103, 3312, 3567, 3772, 3852, 4002, 4176, 4387, 4756, 4922, 5136, 5336, 5658, 5904, 6003, 6206, 7134, 7383, 7544, 7704, 8004, 8487, 8774, 9309, 9512, 9844, 10672, 10701, 11316, 12006, 12412, 13161, 14268, 14766, 15088, 15408, 16008, 16974, 17548, 18618, 19024, 19688, 21402, 22149, 22632, 24012, 24824, 26322, 27347, 27927, 28536, 29532, 32016, 33948, 35096, 37236, 39376, 39483, 42804, 44298, 45264, 48024, 49648, 52644, 54694, 55854, 57072, 59064, 67896, 70192, 71369, 74472, 78966, 82041, 85608, 88596, 96048, 100901, 105288, 109388, 111708, 118128, 127223, 135792, 142738, 148944, 157932, 164082, 171216, 177192, 201802, 210576, 214107, 218776, 223416, 246123, 254446, 285476, 302703, 315864, 328164, 354384, 381669, 403604, 428214, 437552, 446832, 492246, 508892, 570952, 605406, 631728, 642321, 656328, 763338, 807208, 856428, 908109, 984492, 1017784, 1141904, 1145007, 1210812, 1284642, 1312656, 1526676, 1614416, 1712856, 1816218, 1968984, 2035568, 2290014, 2421624, 2569284, 2926129, 3053352, 3425712, 3632436, 3937968, 4580028, 4843248, 5138568, 5852258, 6106704, 7264872, 8778387, 9160056, 10277136, 11704516, 14529744, 17556774, 18320112, 23409032, 26335161, 35113548, 46818064, 52670322, 70227096, 105340644, 140454192, 210681288, 421362576]

約数ペア:

[(1, 421362576), (2, 210681288), (3, 140454192), (4, 105340644), (6, 70227096), (8, 52670322), (9, 46818064), (12, 35113548), (16, 26335161), (18, 23409032), (23, 18320112), (24, 17556774), (29, 14529744), (36, 11704516), (41, 10277136), (46, 9160056), (48, 8778387), (58, 7264872), (69, 6106704), (72, 5852258), (82, 5138568), (87, 4843248), (92, 4580028), (107, 3937968), (116, 3632436), (123, 3425712), (138, 3053352), (144, 2926129), (164, 2569284), (174, 2421624), (184, 2290014), (207, 2035568), (214, 1968984), (232, 1816218), (246, 1712856), (261, 1614416), (276, 1526676), (321, 1312656), (328, 1284642), (348, 1210812), (368, 1145007), (369, 1141904), (414, 1017784), (428, 984492), (464, 908109), (492, 856428), (522, 807208), (552, 763338), (642, 656328), (656, 642321), (667, 631728), (696, 605406), (738, 570952), (828, 508892), (856, 492246), (943, 446832), (963, 437552), (984, 428214), (1044, 403604), (1104, 381669), (1189, 354384), (1284, 328164), (1334, 315864), (1392, 302703), (1476, 285476), (1656, 254446), (1712, 246123), (1886, 223416), (1926, 218776), (1968, 214107), (2001, 210576), (2088, 201802), (2378, 177192), (2461, 171216), (2568, 164082), (2668, 157932), (2829, 148944), (2952, 142738), (3103, 135792), (3312, 127223), (3567, 118128), (3772, 111708), (3852, 109388), (4002, 105288), (4176, 100901), (4387, 96048), (4756, 88596), (4922, 85608), (5136, 82041), (5336, 78966), (5658, 74472), (5904, 71369), (6003, 70192), (6206, 67896), (7134, 59064), (7383, 57072), (7544, 55854), (7704, 54694), (8004, 52644), (8487, 49648), (8774, 48024), (9309, 45264), (9512, 44298), (9844, 42804), (10672, 39483), (10701, 39376), (11316, 37236), (12006, 35096), (12412, 33948), (13161, 32016), (14268, 29532), (14766, 28536), (15088, 27927), (15408, 27347), (16008, 26322), (16974, 24824), (17548, 24012), (18618, 22632), (19024, 22149), (19688, 21402)]