521257932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 1568701680

約数和(自身を除く): 1047443748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 61, 62, 76, 78, 93, 114, 117, 122, 124, 156, 171, 183, 186, 228, 234, 244, 247, 279, 342, 366, 372, 403, 468, 494, 549, 558, 589, 684, 732, 741, 793, 806, 961, 988, 1098, 1116, 1159, 1178, 1209, 1482, 1586, 1612, 1767, 1891, 1922, 2196, 2223, 2318, 2356, 2379, 2418, 2883, 2964, 3172, 3477, 3534, 3627, 3782, 3844, 4446, 4636, 4758, 4836, 5301, 5673, 5766, 6954, 7068, 7137, 7254, 7564, 7657, 8649, 8892, 9516, 10431, 10602, 11346, 11532, 12493, 13908, 14274, 14508, 15067, 15314, 17019, 17298, 18259, 20862, 21204, 22692, 22971, 24583, 24986, 28548, 30134, 30628, 34038, 34596, 35929, 36518, 37479, 41724, 45201, 45942, 49166, 49972, 54777, 58621, 60268, 68076, 68913, 71858, 73036, 73749, 74958, 90402, 91884, 98332, 107787, 109554, 112437, 117242, 135603, 137826, 143716, 147498, 149916, 164331, 175863, 180804, 215574, 219108, 221247, 224874, 234484, 237367, 271206, 275652, 294996, 323361, 328662, 351726, 431148, 442494, 449748, 467077, 474734, 527589, 542412, 646722, 657324, 703452, 712101, 762073, 884988, 934154, 949468, 1055178, 1113799, 1293444, 1401231, 1424202, 1524146, 1868308, 2110356, 2136303, 2227598, 2286219, 2802462, 2848404, 3048292, 3341397, 4203693, 4272606, 4455196, 4572438, 5604924, 6682794, 6858657, 8407386, 8545212, 9144876, 10024191, 13365588, 13717314, 14479387, 16814772, 20048382, 27434628, 28958774, 40096764, 43438161, 57917548, 86876322, 130314483, 173752644, 260628966, 521257932]

約数ペア:

[(1, 521257932), (2, 260628966), (3, 173752644), (4, 130314483), (6, 86876322), (9, 57917548), (12, 43438161), (13, 40096764), (18, 28958774), (19, 27434628), (26, 20048382), (31, 16814772), (36, 14479387), (38, 13717314), (39, 13365588), (52, 10024191), (57, 9144876), (61, 8545212), (62, 8407386), (76, 6858657), (78, 6682794), (93, 5604924), (114, 4572438), (117, 4455196), (122, 4272606), (124, 4203693), (156, 3341397), (171, 3048292), (183, 2848404), (186, 2802462), (228, 2286219), (234, 2227598), (244, 2136303), (247, 2110356), (279, 1868308), (342, 1524146), (366, 1424202), (372, 1401231), (403, 1293444), (468, 1113799), (494, 1055178), (549, 949468), (558, 934154), (589, 884988), (684, 762073), (732, 712101), (741, 703452), (793, 657324), (806, 646722), (961, 542412), (988, 527589), (1098, 474734), (1116, 467077), (1159, 449748), (1178, 442494), (1209, 431148), (1482, 351726), (1586, 328662), (1612, 323361), (1767, 294996), (1891, 275652), (1922, 271206), (2196, 237367), (2223, 234484), (2318, 224874), (2356, 221247), (2379, 219108), (2418, 215574), (2883, 180804), (2964, 175863), (3172, 164331), (3477, 149916), (3534, 147498), (3627, 143716), (3782, 137826), (3844, 135603), (4446, 117242), (4636, 112437), (4758, 109554), (4836, 107787), (5301, 98332), (5673, 91884), (5766, 90402), (6954, 74958), (7068, 73749), (7137, 73036), (7254, 71858), (7564, 68913), (7657, 68076), (8649, 60268), (8892, 58621), (9516, 54777), (10431, 49972), (10602, 49166), (11346, 45942), (11532, 45201), (12493, 41724), (13908, 37479), (14274, 36518), (14508, 35929), (15067, 34596), (15314, 34038), (17019, 30628), (17298, 30134), (18259, 28548), (20862, 24986), (21204, 24583), (22692, 22971)]