314999776

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 786923424

約数和(自身を除く): 471923648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 157, 169, 182, 208, 212, 224, 314, 338, 364, 371, 416, 424, 628, 676, 689, 728, 742, 848, 1099, 1183, 1256, 1352, 1378, 1456, 1484, 1696, 2041, 2198, 2366, 2512, 2704, 2756, 2912, 2968, 4082, 4396, 4732, 4823, 5024, 5408, 5512, 5936, 8164, 8321, 8792, 8957, 9464, 9646, 11024, 11872, 14287, 16328, 16642, 17584, 17914, 18928, 19292, 22048, 26533, 28574, 32656, 33284, 35168, 35828, 37856, 38584, 53066, 57148, 58247, 62699, 65312, 66568, 71656, 77168, 106132, 108173, 114296, 116494, 125398, 133136, 143312, 154336, 185731, 212264, 216346, 228592, 232988, 250796, 266272, 286624, 371462, 424528, 432692, 457184, 465976, 501592, 742924, 757211, 849056, 865384, 931952, 1003184, 1406249, 1485848, 1514422, 1730768, 1863904, 2006368, 2812498, 2971696, 3028844, 3461536, 5624996, 5943392, 6057688, 9843743, 11249992, 12115376, 19687486, 22499984, 24230752, 39374972, 44999968, 78749944, 157499888, 314999776]

約数ペア:

[(1, 314999776), (2, 157499888), (4, 78749944), (7, 44999968), (8, 39374972), (13, 24230752), (14, 22499984), (16, 19687486), (26, 12115376), (28, 11249992), (32, 9843743), (52, 6057688), (53, 5943392), (56, 5624996), (91, 3461536), (104, 3028844), (106, 2971696), (112, 2812498), (157, 2006368), (169, 1863904), (182, 1730768), (208, 1514422), (212, 1485848), (224, 1406249), (314, 1003184), (338, 931952), (364, 865384), (371, 849056), (416, 757211), (424, 742924), (628, 501592), (676, 465976), (689, 457184), (728, 432692), (742, 424528), (848, 371462), (1099, 286624), (1183, 266272), (1256, 250796), (1352, 232988), (1378, 228592), (1456, 216346), (1484, 212264), (1696, 185731), (2041, 154336), (2198, 143312), (2366, 133136), (2512, 125398), (2704, 116494), (2756, 114296), (2912, 108173), (2968, 106132), (4082, 77168), (4396, 71656), (4732, 66568), (4823, 65312), (5024, 62699), (5408, 58247), (5512, 57148), (5936, 53066), (8164, 38584), (8321, 37856), (8792, 35828), (8957, 35168), (9464, 33284), (9646, 32656), (11024, 28574), (11872, 26533), (14287, 22048), (16328, 19292), (16642, 18928), (17584, 17914)]