289138416

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 874028880

約数和(自身を除く): 584890464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 269, 294, 336, 392, 457, 538, 588, 784, 807, 914, 1076, 1176, 1371, 1614, 1828, 1883, 2152, 2352, 2742, 3199, 3228, 3656, 3766, 4304, 5484, 5649, 6398, 6456, 7312, 7532, 9597, 10968, 11298, 12796, 12912, 13181, 15064, 19194, 21936, 22393, 22596, 25592, 26362, 30128, 38388, 39543, 44786, 45192, 51184, 52724, 67179, 76776, 79086, 89572, 90384, 105448, 122933, 134358, 153552, 158172, 179144, 210896, 245866, 268716, 316344, 358288, 368799, 491732, 537432, 632688, 737598, 860531, 983464, 1074864, 1475196, 1721062, 1966928, 2581593, 2950392, 3442124, 5163186, 5900784, 6023717, 6884248, 10326372, 12047434, 13768496, 18071151, 20652744, 24094868, 36142302, 41305488, 48189736, 72284604, 96379472, 144569208, 289138416]

約数ペア:

[(1, 289138416), (2, 144569208), (3, 96379472), (4, 72284604), (6, 48189736), (7, 41305488), (8, 36142302), (12, 24094868), (14, 20652744), (16, 18071151), (21, 13768496), (24, 12047434), (28, 10326372), (42, 6884248), (48, 6023717), (49, 5900784), (56, 5163186), (84, 3442124), (98, 2950392), (112, 2581593), (147, 1966928), (168, 1721062), (196, 1475196), (269, 1074864), (294, 983464), (336, 860531), (392, 737598), (457, 632688), (538, 537432), (588, 491732), (784, 368799), (807, 358288), (914, 316344), (1076, 268716), (1176, 245866), (1371, 210896), (1614, 179144), (1828, 158172), (1883, 153552), (2152, 134358), (2352, 122933), (2742, 105448), (3199, 90384), (3228, 89572), (3656, 79086), (3766, 76776), (4304, 67179), (5484, 52724), (5649, 51184), (6398, 45192), (6456, 44786), (7312, 39543), (7532, 38388), (9597, 30128), (10968, 26362), (11298, 25592), (12796, 22596), (12912, 22393), (13181, 21936), (15064, 19194)]