218848344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 708341760

約数和(自身を除く): 489493416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 31, 33, 34, 39, 44, 51, 52, 62, 66, 68, 78, 88, 93, 102, 104, 121, 124, 132, 136, 143, 156, 186, 187, 204, 221, 242, 248, 264, 286, 312, 341, 363, 372, 374, 403, 408, 429, 442, 484, 527, 561, 572, 663, 682, 726, 744, 748, 806, 858, 884, 968, 1023, 1054, 1122, 1144, 1209, 1326, 1331, 1364, 1452, 1496, 1573, 1581, 1612, 1716, 1768, 2046, 2057, 2108, 2244, 2418, 2431, 2652, 2662, 2728, 2904, 3146, 3162, 3224, 3432, 3751, 3993, 4092, 4114, 4216, 4433, 4488, 4719, 4836, 4862, 5304, 5324, 5797, 6171, 6292, 6324, 6851, 7293, 7502, 7986, 8184, 8228, 8866, 9438, 9672, 9724, 10648, 11253, 11594, 12342, 12584, 12648, 13299, 13702, 14586, 15004, 15972, 16456, 17303, 17391, 17732, 18876, 19448, 20553, 22506, 22627, 23188, 24684, 26598, 26741, 27404, 29172, 30008, 31944, 34606, 34782, 35464, 37752, 41106, 41261, 45012, 45254, 46376, 48763, 49368, 51909, 53196, 53482, 54808, 58344, 63767, 67881, 69212, 69564, 75361, 80223, 82212, 82522, 90024, 90508, 97526, 103818, 106392, 106964, 123783, 127534, 135762, 138424, 139128, 146289, 150722, 160446, 164424, 165044, 181016, 191301, 195052, 207636, 213928, 226083, 247566, 255068, 271524, 292578, 294151, 301444, 320892, 330088, 382602, 390104, 415272, 452166, 495132, 510136, 536393, 543048, 585156, 588302, 602888, 641784, 701437, 765204, 828971, 882453, 904332, 990264, 1072786, 1170312, 1176604, 1402874, 1530408, 1609179, 1657942, 1764906, 1808664, 2104311, 2145572, 2353208, 2486913, 2805748, 3218358, 3315884, 3529812, 4208622, 4291144, 4973826, 5611496, 6436716, 6631768, 7059624, 8417244, 9118681, 9947652, 12873432, 16834488, 18237362, 19895304, 27356043, 36474724, 54712086, 72949448, 109424172, 218848344]

約数ペア:

[(1, 218848344), (2, 109424172), (3, 72949448), (4, 54712086), (6, 36474724), (8, 27356043), (11, 19895304), (12, 18237362), (13, 16834488), (17, 12873432), (22, 9947652), (24, 9118681), (26, 8417244), (31, 7059624), (33, 6631768), (34, 6436716), (39, 5611496), (44, 4973826), (51, 4291144), (52, 4208622), (62, 3529812), (66, 3315884), (68, 3218358), (78, 2805748), (88, 2486913), (93, 2353208), (102, 2145572), (104, 2104311), (121, 1808664), (124, 1764906), (132, 1657942), (136, 1609179), (143, 1530408), (156, 1402874), (186, 1176604), (187, 1170312), (204, 1072786), (221, 990264), (242, 904332), (248, 882453), (264, 828971), (286, 765204), (312, 701437), (341, 641784), (363, 602888), (372, 588302), (374, 585156), (403, 543048), (408, 536393), (429, 510136), (442, 495132), (484, 452166), (527, 415272), (561, 390104), (572, 382602), (663, 330088), (682, 320892), (726, 301444), (744, 294151), (748, 292578), (806, 271524), (858, 255068), (884, 247566), (968, 226083), (1023, 213928), (1054, 207636), (1122, 195052), (1144, 191301), (1209, 181016), (1326, 165044), (1331, 164424), (1364, 160446), (1452, 150722), (1496, 146289), (1573, 139128), (1581, 138424), (1612, 135762), (1716, 127534), (1768, 123783), (2046, 106964), (2057, 106392), (2108, 103818), (2244, 97526), (2418, 90508), (2431, 90024), (2652, 82522), (2662, 82212), (2728, 80223), (2904, 75361), (3146, 69564), (3162, 69212), (3224, 67881), (3432, 63767), (3751, 58344), (3993, 54808), (4092, 53482), (4114, 53196), (4216, 51909), (4433, 49368), (4488, 48763), (4719, 46376), (4836, 45254), (4862, 45012), (5304, 41261), (5324, 41106), (5797, 37752), (6171, 35464), (6292, 34782), (6324, 34606), (6851, 31944), (7293, 30008), (7502, 29172), (7986, 27404), (8184, 26741), (8228, 26598), (8866, 24684), (9438, 23188), (9672, 22627), (9724, 22506), (10648, 20553), (11253, 19448), (11594, 18876), (12342, 17732), (12584, 17391), (12648, 17303), (13299, 16456), (13702, 15972), (14586, 15004)]