227989476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 688204608

約数和(自身を除く): 460215132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 198, 201, 234, 268, 286, 396, 402, 429, 468, 572, 603, 661, 737, 804, 858, 871, 1206, 1287, 1322, 1474, 1716, 1742, 1983, 2211, 2412, 2574, 2613, 2644, 2948, 3484, 3966, 4422, 5148, 5226, 5949, 6633, 7271, 7839, 7932, 8593, 8844, 9581, 10452, 11898, 13266, 14542, 15678, 17186, 19162, 21813, 23796, 25779, 26532, 28743, 29084, 31356, 34372, 38324, 43626, 44287, 51558, 57486, 65439, 77337, 86229, 87252, 88574, 94523, 103116, 114972, 130878, 132861, 154674, 172458, 177148, 189046, 261756, 265722, 283569, 309348, 344916, 378092, 398583, 487157, 531444, 567138, 575731, 797166, 850707, 974314, 1134276, 1151462, 1461471, 1594332, 1701414, 1727193, 1948628, 2302924, 2922942, 3402828, 3454386, 4384413, 5181579, 5845884, 6333041, 6908772, 8768826, 10363158, 12666082, 17537652, 18999123, 20726316, 25332164, 37998246, 56997369, 75996492, 113994738, 227989476]

約数ペア:

[(1, 227989476), (2, 113994738), (3, 75996492), (4, 56997369), (6, 37998246), (9, 25332164), (11, 20726316), (12, 18999123), (13, 17537652), (18, 12666082), (22, 10363158), (26, 8768826), (33, 6908772), (36, 6333041), (39, 5845884), (44, 5181579), (52, 4384413), (66, 3454386), (67, 3402828), (78, 2922942), (99, 2302924), (117, 1948628), (132, 1727193), (134, 1701414), (143, 1594332), (156, 1461471), (198, 1151462), (201, 1134276), (234, 974314), (268, 850707), (286, 797166), (396, 575731), (402, 567138), (429, 531444), (468, 487157), (572, 398583), (603, 378092), (661, 344916), (737, 309348), (804, 283569), (858, 265722), (871, 261756), (1206, 189046), (1287, 177148), (1322, 172458), (1474, 154674), (1716, 132861), (1742, 130878), (1983, 114972), (2211, 103116), (2412, 94523), (2574, 88574), (2613, 87252), (2644, 86229), (2948, 77337), (3484, 65439), (3966, 57486), (4422, 51558), (5148, 44287), (5226, 43626), (5949, 38324), (6633, 34372), (7271, 31356), (7839, 29084), (7932, 28743), (8593, 26532), (8844, 25779), (9581, 23796), (10452, 21813), (11898, 19162), (13266, 17186), (14542, 15678)]