402374544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 1282542912

約数和(自身を除く): 880168368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 61, 62, 66, 78, 88, 93, 104, 122, 124, 132, 143, 156, 176, 183, 186, 208, 244, 248, 264, 286, 312, 341, 366, 372, 403, 429, 488, 496, 528, 572, 624, 671, 682, 732, 744, 793, 806, 858, 961, 976, 1023, 1144, 1209, 1342, 1364, 1464, 1488, 1586, 1612, 1716, 1891, 1922, 2013, 2046, 2288, 2379, 2418, 2684, 2728, 2883, 2928, 3172, 3224, 3432, 3782, 3844, 4026, 4092, 4433, 4758, 4836, 5368, 5456, 5673, 5766, 6344, 6448, 6864, 7564, 7688, 8052, 8184, 8723, 8866, 9516, 9672, 10571, 10736, 11346, 11532, 12493, 12688, 13299, 15128, 15376, 16104, 16368, 17446, 17732, 19032, 19344, 20801, 21142, 22692, 23064, 24583, 24986, 26169, 26598, 30256, 31713, 32208, 34892, 35464, 37479, 38064, 41602, 42284, 45384, 46128, 49166, 49972, 52338, 53196, 58621, 62403, 63426, 69784, 70928, 73749, 74958, 83204, 84568, 90768, 98332, 99944, 104676, 106392, 117242, 124806, 126852, 137423, 139568, 147498, 149916, 166408, 169136, 175863, 196664, 199888, 209352, 212784, 234484, 249612, 253704, 270413, 274846, 294996, 299832, 332816, 351726, 393328, 412269, 418704, 468968, 499224, 507408, 540826, 549692, 589992, 599664, 644831, 703452, 762073, 811239, 824538, 937936, 998448, 1081652, 1099384, 1179984, 1289662, 1406904, 1524146, 1622478, 1649076, 1934493, 2163304, 2198768, 2286219, 2579324, 2813808, 3048292, 3244956, 3298152, 3868986, 4326608, 4572438, 5158648, 6096584, 6489912, 6596304, 7737972, 8382803, 9144876, 10317296, 12193168, 12979824, 15475944, 16765606, 18289752, 25148409, 30951888, 33531212, 36579504, 50296818, 67062424, 100593636, 134124848, 201187272, 402374544]

約数ペア:

[(1, 402374544), (2, 201187272), (3, 134124848), (4, 100593636), (6, 67062424), (8, 50296818), (11, 36579504), (12, 33531212), (13, 30951888), (16, 25148409), (22, 18289752), (24, 16765606), (26, 15475944), (31, 12979824), (33, 12193168), (39, 10317296), (44, 9144876), (48, 8382803), (52, 7737972), (61, 6596304), (62, 6489912), (66, 6096584), (78, 5158648), (88, 4572438), (93, 4326608), (104, 3868986), (122, 3298152), (124, 3244956), (132, 3048292), (143, 2813808), (156, 2579324), (176, 2286219), (183, 2198768), (186, 2163304), (208, 1934493), (244, 1649076), (248, 1622478), (264, 1524146), (286, 1406904), (312, 1289662), (341, 1179984), (366, 1099384), (372, 1081652), (403, 998448), (429, 937936), (488, 824538), (496, 811239), (528, 762073), (572, 703452), (624, 644831), (671, 599664), (682, 589992), (732, 549692), (744, 540826), (793, 507408), (806, 499224), (858, 468968), (961, 418704), (976, 412269), (1023, 393328), (1144, 351726), (1209, 332816), (1342, 299832), (1364, 294996), (1464, 274846), (1488, 270413), (1586, 253704), (1612, 249612), (1716, 234484), (1891, 212784), (1922, 209352), (2013, 199888), (2046, 196664), (2288, 175863), (2379, 169136), (2418, 166408), (2684, 149916), (2728, 147498), (2883, 139568), (2928, 137423), (3172, 126852), (3224, 124806), (3432, 117242), (3782, 106392), (3844, 104676), (4026, 99944), (4092, 98332), (4433, 90768), (4758, 84568), (4836, 83204), (5368, 74958), (5456, 73749), (5673, 70928), (5766, 69784), (6344, 63426), (6448, 62403), (6864, 58621), (7564, 53196), (7688, 52338), (8052, 49972), (8184, 49166), (8723, 46128), (8866, 45384), (9516, 42284), (9672, 41602), (10571, 38064), (10736, 37479), (11346, 35464), (11532, 34892), (12493, 32208), (12688, 31713), (13299, 30256), (15128, 26598), (15376, 26169), (16104, 24986), (16368, 24583), (17446, 23064), (17732, 22692), (19032, 21142), (19344, 20801)]