445797664

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 1009396080

約数和(自身を除く): 563598416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 373, 416, 442, 544, 676, 746, 884, 1352, 1492, 1768, 2197, 2704, 2873, 2984, 3536, 4394, 4849, 5408, 5746, 5968, 6341, 7072, 8788, 9698, 11492, 11936, 12682, 17576, 19396, 22984, 25364, 35152, 37349, 38792, 45968, 50728, 63037, 70304, 74698, 77584, 82433, 91936, 101456, 126074, 149396, 155168, 164866, 202912, 252148, 298792, 329732, 504296, 597584, 659464, 819481, 1008592, 1071629, 1195168, 1318928, 1638962, 2017184, 2143258, 2637856, 3277924, 4286516, 6555848, 8573032, 13111696, 13931177, 17146064, 26223392, 27862354, 34292128, 55724708, 111449416, 222898832, 445797664]

約数ペア:

[(1, 445797664), (2, 222898832), (4, 111449416), (8, 55724708), (13, 34292128), (16, 27862354), (17, 26223392), (26, 17146064), (32, 13931177), (34, 13111696), (52, 8573032), (68, 6555848), (104, 4286516), (136, 3277924), (169, 2637856), (208, 2143258), (221, 2017184), (272, 1638962), (338, 1318928), (373, 1195168), (416, 1071629), (442, 1008592), (544, 819481), (676, 659464), (746, 597584), (884, 504296), (1352, 329732), (1492, 298792), (1768, 252148), (2197, 202912), (2704, 164866), (2873, 155168), (2984, 149396), (3536, 126074), (4394, 101456), (4849, 91936), (5408, 82433), (5746, 77584), (5968, 74698), (6341, 70304), (7072, 63037), (8788, 50728), (9698, 45968), (11492, 38792), (11936, 37349), (12682, 35152), (17576, 25364), (19396, 22984)]