225980552

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 512487000

約数和(自身を除く): 286506448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 73, 98, 106, 146, 149, 196, 212, 292, 298, 371, 392, 424, 511, 584, 596, 742, 1022, 1043, 1192, 1484, 2044, 2086, 2597, 2968, 3577, 3869, 4088, 4172, 5194, 7154, 7301, 7738, 7897, 8344, 10388, 10877, 14308, 14602, 15476, 15794, 20776, 21754, 27083, 28616, 29204, 30952, 31588, 43508, 54166, 55279, 58408, 63176, 76139, 87016, 108332, 110558, 152278, 189581, 216664, 221116, 304556, 379162, 386953, 442232, 532973, 576481, 609112, 758324, 773906, 1065946, 1152962, 1516648, 1547812, 2131892, 2305924, 3095624, 4035367, 4263784, 4611848, 8070734, 16141468, 28247569, 32282936, 56495138, 112990276, 225980552]

約数ペア:

[(1, 225980552), (2, 112990276), (4, 56495138), (7, 32282936), (8, 28247569), (14, 16141468), (28, 8070734), (49, 4611848), (53, 4263784), (56, 4035367), (73, 3095624), (98, 2305924), (106, 2131892), (146, 1547812), (149, 1516648), (196, 1152962), (212, 1065946), (292, 773906), (298, 758324), (371, 609112), (392, 576481), (424, 532973), (511, 442232), (584, 386953), (596, 379162), (742, 304556), (1022, 221116), (1043, 216664), (1192, 189581), (1484, 152278), (2044, 110558), (2086, 108332), (2597, 87016), (2968, 76139), (3577, 63176), (3869, 58408), (4088, 55279), (4172, 54166), (5194, 43508), (7154, 31588), (7301, 30952), (7738, 29204), (7897, 28616), (8344, 27083), (10388, 21754), (10877, 20776), (14308, 15794), (14602, 15476)]