254158452

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 676623360

約数和(自身を除く): 422464908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 173, 183, 223, 244, 346, 366, 446, 519, 549, 669, 692, 732, 892, 1038, 1098, 1338, 1557, 1647, 2007, 2076, 2196, 2676, 3114, 3294, 4014, 4671, 6021, 6228, 6588, 8028, 9342, 10553, 12042, 13603, 18684, 21106, 24084, 27206, 31659, 38579, 40809, 42212, 54412, 63318, 77158, 81618, 94977, 115737, 122427, 126636, 154316, 163236, 189954, 231474, 244854, 284931, 347211, 367281, 379908, 462948, 489708, 569862, 694422, 734562, 1041633, 1139724, 1388844, 1469124, 2083266, 2353319, 4166532, 4706638, 7059957, 9413276, 14119914, 21179871, 28239828, 42359742, 63539613, 84719484, 127079226, 254158452]

約数ペア:

[(1, 254158452), (2, 127079226), (3, 84719484), (4, 63539613), (6, 42359742), (9, 28239828), (12, 21179871), (18, 14119914), (27, 9413276), (36, 7059957), (54, 4706638), (61, 4166532), (108, 2353319), (122, 2083266), (173, 1469124), (183, 1388844), (223, 1139724), (244, 1041633), (346, 734562), (366, 694422), (446, 569862), (519, 489708), (549, 462948), (669, 379908), (692, 367281), (732, 347211), (892, 284931), (1038, 244854), (1098, 231474), (1338, 189954), (1557, 163236), (1647, 154316), (2007, 126636), (2076, 122427), (2196, 115737), (2676, 94977), (3114, 81618), (3294, 77158), (4014, 63318), (4671, 54412), (6021, 42212), (6228, 40809), (6588, 38579), (8028, 31659), (9342, 27206), (10553, 24084), (12042, 21106), (13603, 18684)]