218624028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 612433920

約数和(自身を除く): 393809892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 59, 62, 84, 93, 118, 124, 177, 186, 217, 236, 354, 372, 413, 434, 651, 708, 826, 868, 1239, 1302, 1423, 1652, 1829, 2478, 2604, 2846, 3658, 4269, 4956, 5487, 5692, 7316, 8538, 9961, 10974, 12803, 17076, 19922, 21948, 25606, 29883, 38409, 39844, 44113, 51212, 59766, 76818, 83957, 88226, 119532, 132339, 153636, 167914, 176452, 251871, 264678, 308791, 335828, 503742, 529356, 587699, 617582, 926373, 1007484, 1175398, 1235164, 1763097, 1852746, 2350796, 2602667, 3526194, 3705492, 5205334, 7052388, 7808001, 10410668, 15616002, 18218669, 31232004, 36437338, 54656007, 72874676, 109312014, 218624028]

約数ペア:

[(1, 218624028), (2, 109312014), (3, 72874676), (4, 54656007), (6, 36437338), (7, 31232004), (12, 18218669), (14, 15616002), (21, 10410668), (28, 7808001), (31, 7052388), (42, 5205334), (59, 3705492), (62, 3526194), (84, 2602667), (93, 2350796), (118, 1852746), (124, 1763097), (177, 1235164), (186, 1175398), (217, 1007484), (236, 926373), (354, 617582), (372, 587699), (413, 529356), (434, 503742), (651, 335828), (708, 308791), (826, 264678), (868, 251871), (1239, 176452), (1302, 167914), (1423, 153636), (1652, 132339), (1829, 119532), (2478, 88226), (2604, 83957), (2846, 76818), (3658, 59766), (4269, 51212), (4956, 44113), (5487, 39844), (5692, 38409), (7316, 29883), (8538, 25606), (9961, 21948), (10974, 19922), (12803, 17076)]