2018803472

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 4885401600

約数和(自身を除く): 2866598128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 59, 74, 92, 112, 118, 148, 161, 184, 236, 259, 296, 322, 359, 368, 413, 472, 518, 592, 644, 718, 826, 851, 944, 1036, 1288, 1357, 1436, 1652, 1702, 2072, 2183, 2513, 2576, 2714, 2872, 3304, 3404, 4144, 4366, 5026, 5428, 5744, 5957, 6608, 6808, 8257, 8732, 9499, 10052, 10856, 11914, 13283, 13616, 15281, 16514, 17464, 18998, 20104, 21181, 21712, 23828, 26566, 30562, 33028, 34928, 37996, 40208, 42362, 47656, 50209, 53132, 57799, 61124, 66056, 75992, 84724, 92981, 95312, 100418, 106264, 115598, 122248, 132112, 148267, 151984, 169448, 185962, 200836, 212528, 231196, 244496, 296534, 305509, 338896, 351463, 371924, 401672, 462392, 487163, 593068, 611018, 702926, 743848, 783697, 803344, 924784, 974326, 1186136, 1222036, 1405852, 1487696, 1567394, 1948652, 2138563, 2372272, 2444072, 2811704, 3134788, 3410141, 3897304, 4277126, 4888144, 5485879, 5623408, 6269576, 6820282, 7794608, 8554252, 10971758, 12539152, 13640564, 17108504, 18025031, 21943516, 27281128, 34217008, 36050062, 43887032, 54562256, 72100124, 87774064, 126175217, 144200248, 252350434, 288400496, 504700868, 1009401736, 2018803472]

約数ペア:

[(1, 2018803472), (2, 1009401736), (4, 504700868), (7, 288400496), (8, 252350434), (14, 144200248), (16, 126175217), (23, 87774064), (28, 72100124), (37, 54562256), (46, 43887032), (56, 36050062), (59, 34217008), (74, 27281128), (92, 21943516), (112, 18025031), (118, 17108504), (148, 13640564), (161, 12539152), (184, 10971758), (236, 8554252), (259, 7794608), (296, 6820282), (322, 6269576), (359, 5623408), (368, 5485879), (413, 4888144), (472, 4277126), (518, 3897304), (592, 3410141), (644, 3134788), (718, 2811704), (826, 2444072), (851, 2372272), (944, 2138563), (1036, 1948652), (1288, 1567394), (1357, 1487696), (1436, 1405852), (1652, 1222036), (1702, 1186136), (2072, 974326), (2183, 924784), (2513, 803344), (2576, 783697), (2714, 743848), (2872, 702926), (3304, 611018), (3404, 593068), (4144, 487163), (4366, 462392), (5026, 401672), (5428, 371924), (5744, 351463), (5957, 338896), (6608, 305509), (6808, 296534), (8257, 244496), (8732, 231196), (9499, 212528), (10052, 200836), (10856, 185962), (11914, 169448), (13283, 151984), (13616, 148267), (15281, 132112), (16514, 122248), (17464, 115598), (18998, 106264), (20104, 100418), (21181, 95312), (21712, 92981), (23828, 84724), (26566, 75992), (30562, 66056), (33028, 61124), (34928, 57799), (37996, 53132), (40208, 50209), (42362, 47656)]