983221424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 2094672480

約数和(自身を除く): 1111451056

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 61, 74, 76, 122, 148, 152, 244, 296, 304, 488, 592, 703, 976, 1159, 1406, 1433, 2257, 2318, 2812, 2866, 4514, 4636, 5624, 5732, 9028, 9272, 11248, 11464, 18056, 18544, 22928, 27227, 36112, 42883, 53021, 54454, 85766, 87413, 106042, 108908, 171532, 174826, 212084, 217816, 343064, 349652, 424168, 435632, 686128, 699304, 848336, 1007399, 1398608, 1660847, 2014798, 3234281, 3321694, 4029596, 6468562, 6643388, 8059192, 12937124, 13286776, 16118384, 25874248, 26573552, 51748496, 61451339, 122902678, 245805356, 491610712, 983221424]

約数ペア:

[(1, 983221424), (2, 491610712), (4, 245805356), (8, 122902678), (16, 61451339), (19, 51748496), (37, 26573552), (38, 25874248), (61, 16118384), (74, 13286776), (76, 12937124), (122, 8059192), (148, 6643388), (152, 6468562), (244, 4029596), (296, 3321694), (304, 3234281), (488, 2014798), (592, 1660847), (703, 1398608), (976, 1007399), (1159, 848336), (1406, 699304), (1433, 686128), (2257, 435632), (2318, 424168), (2812, 349652), (2866, 343064), (4514, 217816), (4636, 212084), (5624, 174826), (5732, 171532), (9028, 108908), (9272, 106042), (11248, 87413), (11464, 85766), (18056, 54454), (18544, 53021), (22928, 42883), (27227, 36112)]