198678744

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 645307200

約数和(自身を除く): 446628456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 163, 171, 198, 209, 216, 228, 243, 264, 297, 324, 326, 342, 396, 418, 456, 486, 489, 513, 594, 627, 648, 652, 684, 729, 792, 836, 891, 972, 978, 1026, 1188, 1254, 1304, 1368, 1458, 1467, 1539, 1672, 1782, 1793, 1881, 1944, 1956, 2052, 2376, 2508, 2673, 2916, 2934, 3078, 3097, 3564, 3586, 3762, 3912, 4104, 4401, 4617, 5016, 5346, 5379, 5643, 5832, 5868, 6156, 6194, 7128, 7172, 7524, 8019, 8802, 9234, 9291, 10692, 10758, 11286, 11736, 12312, 12388, 13203, 13851, 14344, 15048, 16038, 16137, 16929, 17604, 18468, 18582, 21384, 21516, 22572, 24776, 26406, 27702, 27873, 32076, 32274, 33858, 34067, 35208, 36936, 37164, 39609, 43032, 45144, 48411, 50787, 52812, 55404, 55746, 64152, 64548, 67716, 68134, 74328, 79218, 83619, 96822, 101574, 102201, 105624, 110808, 111492, 118827, 129096, 135432, 136268, 145233, 152361, 158436, 167238, 193644, 203148, 204402, 222984, 237654, 250857, 272536, 290466, 304722, 306603, 316872, 334476, 387288, 406296, 408804, 435699, 475308, 501714, 580932, 609444, 613206, 668952, 752571, 817608, 871398, 919809, 950616, 1003428, 1161864, 1218888, 1226412, 1307097, 1505142, 1742796, 1839618, 2006856, 2257713, 2452824, 2614194, 2759427, 3010284, 3485592, 3679236, 4515426, 5228388, 5518854, 6020568, 7358472, 8278281, 9030852, 10456776, 11037708, 16556562, 18061704, 22075416, 24834843, 33113124, 49669686, 66226248, 99339372, 198678744]

約数ペア:

[(1, 198678744), (2, 99339372), (3, 66226248), (4, 49669686), (6, 33113124), (8, 24834843), (9, 22075416), (11, 18061704), (12, 16556562), (18, 11037708), (19, 10456776), (22, 9030852), (24, 8278281), (27, 7358472), (33, 6020568), (36, 5518854), (38, 5228388), (44, 4515426), (54, 3679236), (57, 3485592), (66, 3010284), (72, 2759427), (76, 2614194), (81, 2452824), (88, 2257713), (99, 2006856), (108, 1839618), (114, 1742796), (132, 1505142), (152, 1307097), (162, 1226412), (163, 1218888), (171, 1161864), (198, 1003428), (209, 950616), (216, 919809), (228, 871398), (243, 817608), (264, 752571), (297, 668952), (324, 613206), (326, 609444), (342, 580932), (396, 501714), (418, 475308), (456, 435699), (486, 408804), (489, 406296), (513, 387288), (594, 334476), (627, 316872), (648, 306603), (652, 304722), (684, 290466), (729, 272536), (792, 250857), (836, 237654), (891, 222984), (972, 204402), (978, 203148), (1026, 193644), (1188, 167238), (1254, 158436), (1304, 152361), (1368, 145233), (1458, 136268), (1467, 135432), (1539, 129096), (1672, 118827), (1782, 111492), (1793, 110808), (1881, 105624), (1944, 102201), (1956, 101574), (2052, 96822), (2376, 83619), (2508, 79218), (2673, 74328), (2916, 68134), (2934, 67716), (3078, 64548), (3097, 64152), (3564, 55746), (3586, 55404), (3762, 52812), (3912, 50787), (4104, 48411), (4401, 45144), (4617, 43032), (5016, 39609), (5346, 37164), (5379, 36936), (5643, 35208), (5832, 34067), (5868, 33858), (6156, 32274), (6194, 32076), (7128, 27873), (7172, 27702), (7524, 26406), (8019, 24776), (8802, 22572), (9234, 21516), (9291, 21384), (10692, 18582), (10758, 18468), (11286, 17604), (11736, 16929), (12312, 16137), (12388, 16038), (13203, 15048), (13851, 14344)]