285847704

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 864864000

約数和(自身を除く): 579016296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 81, 108, 109, 114, 142, 152, 162, 171, 213, 216, 218, 228, 243, 284, 324, 327, 342, 426, 436, 456, 486, 513, 568, 639, 648, 654, 684, 852, 872, 972, 981, 1026, 1278, 1308, 1349, 1368, 1539, 1704, 1917, 1944, 1962, 2052, 2071, 2556, 2616, 2698, 2943, 3078, 3834, 3924, 4047, 4104, 4142, 4617, 5112, 5396, 5751, 5886, 6156, 6213, 7668, 7739, 7848, 8094, 8284, 8829, 9234, 10792, 11502, 11772, 12141, 12312, 12426, 15336, 15478, 16188, 16568, 17253, 17658, 18468, 18639, 23004, 23217, 23544, 24282, 24852, 26487, 30956, 32376, 34506, 35316, 36423, 36936, 37278, 46008, 46434, 48564, 49704, 52974, 55917, 61912, 69012, 69651, 70632, 72846, 74556, 92868, 97128, 105948, 109269, 111834, 138024, 139302, 145692, 147041, 149112, 167751, 185736, 208953, 211896, 218538, 223668, 278604, 291384, 294082, 327807, 335502, 417906, 437076, 441123, 447336, 503253, 557208, 588164, 626859, 655614, 671004, 835812, 874152, 882246, 1006506, 1176328, 1253718, 1311228, 1323369, 1342008, 1671624, 1764492, 1880577, 2013012, 2507436, 2622456, 2646738, 3528984, 3761154, 3970107, 4026024, 5014872, 5293476, 7522308, 7940214, 10586952, 11910321, 15044616, 15880428, 23820642, 31760856, 35730963, 47641284, 71461926, 95282568, 142923852, 285847704]

約数ペア:

[(1, 285847704), (2, 142923852), (3, 95282568), (4, 71461926), (6, 47641284), (8, 35730963), (9, 31760856), (12, 23820642), (18, 15880428), (19, 15044616), (24, 11910321), (27, 10586952), (36, 7940214), (38, 7522308), (54, 5293476), (57, 5014872), (71, 4026024), (72, 3970107), (76, 3761154), (81, 3528984), (108, 2646738), (109, 2622456), (114, 2507436), (142, 2013012), (152, 1880577), (162, 1764492), (171, 1671624), (213, 1342008), (216, 1323369), (218, 1311228), (228, 1253718), (243, 1176328), (284, 1006506), (324, 882246), (327, 874152), (342, 835812), (426, 671004), (436, 655614), (456, 626859), (486, 588164), (513, 557208), (568, 503253), (639, 447336), (648, 441123), (654, 437076), (684, 417906), (852, 335502), (872, 327807), (972, 294082), (981, 291384), (1026, 278604), (1278, 223668), (1308, 218538), (1349, 211896), (1368, 208953), (1539, 185736), (1704, 167751), (1917, 149112), (1944, 147041), (1962, 145692), (2052, 139302), (2071, 138024), (2556, 111834), (2616, 109269), (2698, 105948), (2943, 97128), (3078, 92868), (3834, 74556), (3924, 72846), (4047, 70632), (4104, 69651), (4142, 69012), (4617, 61912), (5112, 55917), (5396, 52974), (5751, 49704), (5886, 48564), (6156, 46434), (6213, 46008), (7668, 37278), (7739, 36936), (7848, 36423), (8094, 35316), (8284, 34506), (8829, 32376), (9234, 30956), (10792, 26487), (11502, 24852), (11772, 24282), (12141, 23544), (12312, 23217), (12426, 23004), (15336, 18639), (15478, 18468), (16188, 17658), (16568, 17253)]