328658352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 980383680

約数和(自身を除く): 651725328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 181, 209, 228, 264, 304, 362, 418, 456, 528, 543, 627, 724, 836, 912, 1086, 1254, 1448, 1672, 1991, 2172, 2508, 2896, 3344, 3439, 3982, 4344, 5016, 5973, 6878, 7964, 8688, 10032, 10317, 11946, 13756, 15928, 20634, 23892, 27512, 31856, 32761, 37829, 41268, 47784, 55024, 65522, 75658, 82536, 95568, 98283, 113487, 131044, 151316, 165072, 196566, 226974, 262088, 302632, 360371, 393132, 453948, 524176, 605264, 622459, 720742, 786264, 907896, 1081113, 1244918, 1441484, 1572528, 1815792, 1867377, 2162226, 2489836, 2882968, 3734754, 4324452, 4979672, 5765936, 6847049, 7469508, 8648904, 9959344, 13694098, 14939016, 17297808, 20541147, 27388196, 29878032, 41082294, 54776392, 82164588, 109552784, 164329176, 328658352]

約数ペア:

[(1, 328658352), (2, 164329176), (3, 109552784), (4, 82164588), (6, 54776392), (8, 41082294), (11, 29878032), (12, 27388196), (16, 20541147), (19, 17297808), (22, 14939016), (24, 13694098), (33, 9959344), (38, 8648904), (44, 7469508), (48, 6847049), (57, 5765936), (66, 4979672), (76, 4324452), (88, 3734754), (114, 2882968), (132, 2489836), (152, 2162226), (176, 1867377), (181, 1815792), (209, 1572528), (228, 1441484), (264, 1244918), (304, 1081113), (362, 907896), (418, 786264), (456, 720742), (528, 622459), (543, 605264), (627, 524176), (724, 453948), (836, 393132), (912, 360371), (1086, 302632), (1254, 262088), (1448, 226974), (1672, 196566), (1991, 165072), (2172, 151316), (2508, 131044), (2896, 113487), (3344, 98283), (3439, 95568), (3982, 82536), (4344, 75658), (5016, 65522), (5973, 55024), (6878, 47784), (7964, 41268), (8688, 37829), (10032, 32761), (10317, 31856), (11946, 27512), (13756, 23892), (15928, 20634)]