309966228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3222

約数の個数: 144

約数和(自身を含む): 969259200

約数和(自身を除く): 659292972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2508, 2574, 2717, 2964, 3169, 3762, 4446, 5148, 5434, 6338, 7524, 8151, 8892, 9507, 10868, 12676, 16302, 19014, 24453, 28521, 32604, 34859, 38028, 41197, 48906, 57042, 60211, 69718, 82394, 97812, 104577, 114084, 120422, 123591, 139436, 164788, 180633, 209154, 240844, 247182, 313731, 361266, 370773, 418308, 453167, 494364, 541899, 627462, 662321, 722532, 741546, 782743, 906334, 1083798, 1254924, 1324642, 1359501, 1483092, 1565486, 1812668, 1986963, 2167596, 2348229, 2649284, 2719002, 3130972, 3973926, 4078503, 4696458, 5438004, 5960889, 7044687, 7947852, 8157006, 8610173, 9392916, 11921778, 14089374, 16314012, 17220346, 23843556, 25830519, 28178748, 34440692, 51661038, 77491557, 103322076, 154983114, 309966228]

約数ペア:

[(1, 309966228), (2, 154983114), (3, 103322076), (4, 77491557), (6, 51661038), (9, 34440692), (11, 28178748), (12, 25830519), (13, 23843556), (18, 17220346), (19, 16314012), (22, 14089374), (26, 11921778), (33, 9392916), (36, 8610173), (38, 8157006), (39, 7947852), (44, 7044687), (52, 5960889), (57, 5438004), (66, 4696458), (76, 4078503), (78, 3973926), (99, 3130972), (114, 2719002), (117, 2649284), (132, 2348229), (143, 2167596), (156, 1986963), (171, 1812668), (198, 1565486), (209, 1483092), (228, 1359501), (234, 1324642), (247, 1254924), (286, 1083798), (342, 906334), (396, 782743), (418, 741546), (429, 722532), (468, 662321), (494, 627462), (572, 541899), (627, 494364), (684, 453167), (741, 418308), (836, 370773), (858, 361266), (988, 313731), (1254, 247182), (1287, 240844), (1482, 209154), (1716, 180633), (1881, 164788), (2223, 139436), (2508, 123591), (2574, 120422), (2717, 114084), (2964, 104577), (3169, 97812), (3762, 82394), (4446, 69718), (5148, 60211), (5434, 57042), (6338, 48906), (7524, 41197), (8151, 38028), (8892, 34859), (9507, 32604), (10868, 28521), (12676, 24453), (16302, 19014)]