342778128

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13249}}^1$

素因数の和:13285

約数の個数: 120

約数和(自身を含む): 1123812000

約数和(自身を除く): 781033872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 13249, 25872, 26498, 39747, 52996, 79494, 92743, 105992, 145739, 158988, 185486, 211984, 278229, 291478, 317976, 370972, 437217, 556458, 582956, 635952, 649201, 741944, 874434, 1020173, 1112916, 1165912, 1298402, 1483888, 1748868, 1947603, 2040346, 2225832, 2331824, 2596804, 3060519, 3497736, 3895206, 4080692, 4451664, 5193608, 6121038, 6995472, 7141211, 7790412, 8161384, 10387216, 12242076, 14282422, 15580824, 16322768, 21423633, 24484152, 28564844, 31161648, 42847266, 48968304, 57129688, 85694532, 114259376, 171389064, 342778128]

約数ペア:

[(1, 342778128), (2, 171389064), (3, 114259376), (4, 85694532), (6, 57129688), (7, 48968304), (8, 42847266), (11, 31161648), (12, 28564844), (14, 24484152), (16, 21423633), (21, 16322768), (22, 15580824), (24, 14282422), (28, 12242076), (33, 10387216), (42, 8161384), (44, 7790412), (48, 7141211), (49, 6995472), (56, 6121038), (66, 5193608), (77, 4451664), (84, 4080692), (88, 3895206), (98, 3497736), (112, 3060519), (132, 2596804), (147, 2331824), (154, 2225832), (168, 2040346), (176, 1947603), (196, 1748868), (231, 1483888), (264, 1298402), (294, 1165912), (308, 1112916), (336, 1020173), (392, 874434), (462, 741944), (528, 649201), (539, 635952), (588, 582956), (616, 556458), (784, 437217), (924, 370972), (1078, 317976), (1176, 291478), (1232, 278229), (1617, 211984), (1848, 185486), (2156, 158988), (2352, 145739), (3234, 105992), (3696, 92743), (4312, 79494), (6468, 52996), (8624, 39747), (12936, 26498), (13249, 25872)]