400193248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2676

約数の個数: 96

約数和(自身を含む): 988376256

約数和(自身を除く): 588183008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 689, 728, 742, 848, 1378, 1456, 1484, 1696, 2593, 2756, 2912, 2968, 4823, 5186, 5512, 5936, 9646, 10372, 11024, 11872, 18151, 19292, 20744, 22048, 33709, 36302, 38584, 41488, 67418, 72604, 77168, 82976, 134836, 137429, 145208, 154336, 235963, 269672, 274858, 290416, 471926, 539344, 549716, 580832, 943852, 962003, 1078688, 1099432, 1786577, 1887704, 1924006, 2198864, 3573154, 3775408, 3848012, 4397728, 7146308, 7550816, 7696024, 12506039, 14292616, 15392048, 25012078, 28585232, 30784096, 50024156, 57170464, 100048312, 200096624, 400193248]

約数ペア:

[(1, 400193248), (2, 200096624), (4, 100048312), (7, 57170464), (8, 50024156), (13, 30784096), (14, 28585232), (16, 25012078), (26, 15392048), (28, 14292616), (32, 12506039), (52, 7696024), (53, 7550816), (56, 7146308), (91, 4397728), (104, 3848012), (106, 3775408), (112, 3573154), (182, 2198864), (208, 1924006), (212, 1887704), (224, 1786577), (364, 1099432), (371, 1078688), (416, 962003), (424, 943852), (689, 580832), (728, 549716), (742, 539344), (848, 471926), (1378, 290416), (1456, 274858), (1484, 269672), (1696, 235963), (2593, 154336), (2756, 145208), (2912, 137429), (2968, 134836), (4823, 82976), (5186, 77168), (5512, 72604), (5936, 67418), (9646, 41488), (10372, 38584), (11024, 36302), (11872, 33709), (18151, 22048), (19292, 20744)]