217501392

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 617460480

約数和(自身を除く): 399959088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 41, 48, 58, 74, 82, 87, 103, 111, 116, 123, 148, 164, 174, 206, 222, 232, 246, 296, 309, 328, 348, 412, 444, 464, 492, 592, 618, 656, 696, 824, 888, 984, 1073, 1189, 1236, 1392, 1517, 1648, 1776, 1968, 2146, 2378, 2472, 2987, 3034, 3219, 3567, 3811, 4223, 4292, 4551, 4756, 4944, 5974, 6068, 6438, 7134, 7622, 8446, 8584, 8961, 9102, 9512, 11433, 11948, 12136, 12669, 12876, 14268, 15244, 16892, 17168, 17922, 18204, 19024, 22866, 23896, 24272, 25338, 25752, 28536, 30488, 33784, 35844, 36408, 43993, 45732, 47792, 50676, 51504, 57072, 60976, 67568, 71688, 72816, 87986, 91464, 101352, 110519, 122467, 131979, 143376, 156251, 175972, 182928, 202704, 221038, 244934, 263958, 312502, 331557, 351944, 367401, 442076, 468753, 489868, 527916, 625004, 663114, 703888, 734802, 884152, 937506, 979736, 1055832, 1250008, 1326228, 1469604, 1768304, 1875012, 1959472, 2111664, 2500016, 2652456, 2939208, 3750024, 4531279, 5304912, 5878416, 7500048, 9062558, 13593837, 18125116, 27187674, 36250232, 54375348, 72500464, 108750696, 217501392]

約数ペア:

[(1, 217501392), (2, 108750696), (3, 72500464), (4, 54375348), (6, 36250232), (8, 27187674), (12, 18125116), (16, 13593837), (24, 9062558), (29, 7500048), (37, 5878416), (41, 5304912), (48, 4531279), (58, 3750024), (74, 2939208), (82, 2652456), (87, 2500016), (103, 2111664), (111, 1959472), (116, 1875012), (123, 1768304), (148, 1469604), (164, 1326228), (174, 1250008), (206, 1055832), (222, 979736), (232, 937506), (246, 884152), (296, 734802), (309, 703888), (328, 663114), (348, 625004), (412, 527916), (444, 489868), (464, 468753), (492, 442076), (592, 367401), (618, 351944), (656, 331557), (696, 312502), (824, 263958), (888, 244934), (984, 221038), (1073, 202704), (1189, 182928), (1236, 175972), (1392, 156251), (1517, 143376), (1648, 131979), (1776, 122467), (1968, 110519), (2146, 101352), (2378, 91464), (2472, 87986), (2987, 72816), (3034, 71688), (3219, 67568), (3567, 60976), (3811, 57072), (4223, 51504), (4292, 50676), (4551, 47792), (4756, 45732), (4944, 43993), (5974, 36408), (6068, 35844), (6438, 33784), (7134, 30488), (7622, 28536), (8446, 25752), (8584, 25338), (8961, 24272), (9102, 23896), (9512, 22866), (11433, 19024), (11948, 18204), (12136, 17922), (12669, 17168), (12876, 16892), (14268, 15244)]