354643224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 1013268480

約数和(自身を除く): 658625256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 744, 806, 888, 962, 991, 1147, 1209, 1443, 1612, 1924, 1982, 2294, 2418, 2886, 2973, 3224, 3441, 3848, 3964, 4588, 4836, 5772, 5946, 6882, 7928, 9176, 9672, 11544, 11892, 12883, 13764, 14911, 23784, 25766, 27528, 29822, 30721, 36667, 38649, 44733, 51532, 59644, 61442, 73334, 77298, 89466, 92163, 103064, 110001, 119288, 122884, 146668, 154596, 178932, 184326, 220002, 245768, 293336, 309192, 357864, 368652, 399373, 440004, 476671, 737304, 798746, 880008, 953342, 1136677, 1198119, 1430013, 1597492, 1906684, 2273354, 2396238, 2860026, 3194984, 3410031, 3813368, 4546708, 4792476, 5720052, 6820062, 9093416, 9584952, 11440104, 13640124, 14776801, 27280248, 29553602, 44330403, 59107204, 88660806, 118214408, 177321612, 354643224]

約数ペア:

[(1, 354643224), (2, 177321612), (3, 118214408), (4, 88660806), (6, 59107204), (8, 44330403), (12, 29553602), (13, 27280248), (24, 14776801), (26, 13640124), (31, 11440104), (37, 9584952), (39, 9093416), (52, 6820062), (62, 5720052), (74, 4792476), (78, 4546708), (93, 3813368), (104, 3410031), (111, 3194984), (124, 2860026), (148, 2396238), (156, 2273354), (186, 1906684), (222, 1597492), (248, 1430013), (296, 1198119), (312, 1136677), (372, 953342), (403, 880008), (444, 798746), (481, 737304), (744, 476671), (806, 440004), (888, 399373), (962, 368652), (991, 357864), (1147, 309192), (1209, 293336), (1443, 245768), (1612, 220002), (1924, 184326), (1982, 178932), (2294, 154596), (2418, 146668), (2886, 122884), (2973, 119288), (3224, 110001), (3441, 103064), (3848, 92163), (3964, 89466), (4588, 77298), (4836, 73334), (5772, 61442), (5946, 59644), (6882, 51532), (7928, 44733), (9176, 38649), (9672, 36667), (11544, 30721), (11892, 29822), (12883, 27528), (13764, 25766), (14911, 23784)]