328784016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 977080320

約数和(自身を除く): 648296304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 53, 62, 66, 88, 93, 106, 124, 132, 159, 176, 186, 212, 248, 264, 318, 341, 372, 379, 424, 496, 528, 583, 636, 682, 744, 758, 848, 1023, 1137, 1166, 1272, 1364, 1488, 1516, 1643, 1749, 2046, 2274, 2332, 2544, 2728, 3032, 3286, 3498, 4092, 4169, 4548, 4664, 4929, 5456, 6064, 6572, 6996, 8184, 8338, 9096, 9328, 9858, 11749, 12507, 13144, 13992, 16368, 16676, 18073, 18192, 19716, 20087, 23498, 25014, 26288, 27984, 33352, 35247, 36146, 39432, 40174, 46996, 50028, 54219, 60261, 66704, 70494, 72292, 78864, 80348, 93992, 100056, 108438, 120522, 129239, 140988, 144584, 160696, 187984, 200112, 216876, 220957, 241044, 258478, 281976, 289168, 321392, 387717, 433752, 441914, 482088, 516956, 563952, 622697, 662871, 775434, 867504, 883828, 964176, 1033912, 1245394, 1325742, 1550868, 1767656, 1868091, 2067824, 2490788, 2651484, 3101736, 3535312, 3736182, 4981576, 5302968, 6203472, 6849667, 7472364, 9963152, 10605936, 13699334, 14944728, 20549001, 27398668, 29889456, 41098002, 54797336, 82196004, 109594672, 164392008, 328784016]

約数ペア:

[(1, 328784016), (2, 164392008), (3, 109594672), (4, 82196004), (6, 54797336), (8, 41098002), (11, 29889456), (12, 27398668), (16, 20549001), (22, 14944728), (24, 13699334), (31, 10605936), (33, 9963152), (44, 7472364), (48, 6849667), (53, 6203472), (62, 5302968), (66, 4981576), (88, 3736182), (93, 3535312), (106, 3101736), (124, 2651484), (132, 2490788), (159, 2067824), (176, 1868091), (186, 1767656), (212, 1550868), (248, 1325742), (264, 1245394), (318, 1033912), (341, 964176), (372, 883828), (379, 867504), (424, 775434), (496, 662871), (528, 622697), (583, 563952), (636, 516956), (682, 482088), (744, 441914), (758, 433752), (848, 387717), (1023, 321392), (1137, 289168), (1166, 281976), (1272, 258478), (1364, 241044), (1488, 220957), (1516, 216876), (1643, 200112), (1749, 187984), (2046, 160696), (2274, 144584), (2332, 140988), (2544, 129239), (2728, 120522), (3032, 108438), (3286, 100056), (3498, 93992), (4092, 80348), (4169, 78864), (4548, 72292), (4664, 70494), (4929, 66704), (5456, 60261), (6064, 54219), (6572, 50028), (6996, 46996), (8184, 40174), (8338, 39432), (9096, 36146), (9328, 35247), (9858, 33352), (11749, 27984), (12507, 26288), (13144, 25014), (13992, 23498), (16368, 20087), (16676, 19716), (18073, 18192)]