218104344

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 663936000

約数和(自身を除く): 445831656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 37, 38, 57, 62, 72, 74, 76, 93, 111, 114, 124, 139, 148, 152, 171, 186, 222, 228, 248, 278, 279, 296, 333, 342, 372, 417, 444, 456, 556, 558, 589, 666, 684, 703, 744, 834, 888, 1112, 1116, 1147, 1178, 1251, 1332, 1368, 1406, 1668, 1767, 2109, 2232, 2294, 2356, 2502, 2641, 2664, 2812, 3336, 3441, 3534, 4218, 4309, 4588, 4712, 5004, 5143, 5282, 5301, 5624, 6327, 6882, 7068, 7923, 8436, 8618, 9176, 10008, 10286, 10323, 10564, 10602, 12654, 12927, 13764, 14136, 15429, 15846, 16872, 17236, 20572, 20646, 21128, 21204, 21793, 23769, 25308, 25854, 27528, 30858, 31692, 34472, 38781, 41144, 41292, 42408, 43586, 46287, 47538, 50616, 51708, 61716, 63384, 65379, 77562, 81871, 82584, 87172, 92574, 95076, 97717, 103416, 123432, 130758, 155124, 159433, 163742, 174344, 185148, 190152, 195434, 196137, 245613, 261516, 293151, 310248, 318866, 327484, 370296, 390868, 392274, 478299, 491226, 523032, 586302, 637732, 654968, 736839, 781736, 784548, 879453, 956598, 982452, 1172604, 1275464, 1434897, 1473678, 1569096, 1758906, 1913196, 1964904, 2345208, 2869794, 2947356, 3029227, 3517812, 3826392, 5739588, 5894712, 6058454, 7035624, 9087681, 11479176, 12116908, 18175362, 24233816, 27263043, 36350724, 54526086, 72701448, 109052172, 218104344]

約数ペア:

[(1, 218104344), (2, 109052172), (3, 72701448), (4, 54526086), (6, 36350724), (8, 27263043), (9, 24233816), (12, 18175362), (18, 12116908), (19, 11479176), (24, 9087681), (31, 7035624), (36, 6058454), (37, 5894712), (38, 5739588), (57, 3826392), (62, 3517812), (72, 3029227), (74, 2947356), (76, 2869794), (93, 2345208), (111, 1964904), (114, 1913196), (124, 1758906), (139, 1569096), (148, 1473678), (152, 1434897), (171, 1275464), (186, 1172604), (222, 982452), (228, 956598), (248, 879453), (278, 784548), (279, 781736), (296, 736839), (333, 654968), (342, 637732), (372, 586302), (417, 523032), (444, 491226), (456, 478299), (556, 392274), (558, 390868), (589, 370296), (666, 327484), (684, 318866), (703, 310248), (744, 293151), (834, 261516), (888, 245613), (1112, 196137), (1116, 195434), (1147, 190152), (1178, 185148), (1251, 174344), (1332, 163742), (1368, 159433), (1406, 155124), (1668, 130758), (1767, 123432), (2109, 103416), (2232, 97717), (2294, 95076), (2356, 92574), (2502, 87172), (2641, 82584), (2664, 81871), (2812, 77562), (3336, 65379), (3441, 63384), (3534, 61716), (4218, 51708), (4309, 50616), (4588, 47538), (4712, 46287), (5004, 43586), (5143, 42408), (5282, 41292), (5301, 41144), (5624, 38781), (6327, 34472), (6882, 31692), (7068, 30858), (7923, 27528), (8436, 25854), (8618, 25308), (9176, 23769), (10008, 21793), (10286, 21204), (10323, 21128), (10564, 20646), (10602, 20572), (12654, 17236), (12927, 16872), (13764, 15846), (14136, 15429)]