221763792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 409267248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 61, 69, 74, 89, 92, 111, 122, 138, 148, 178, 183, 184, 222, 244, 267, 276, 296, 356, 366, 368, 444, 488, 534, 552, 592, 712, 732, 851, 888, 976, 1068, 1104, 1403, 1424, 1464, 1702, 1776, 2047, 2136, 2257, 2553, 2806, 2928, 3293, 3404, 4094, 4209, 4272, 4514, 5106, 5429, 5612, 6141, 6586, 6771, 6808, 8188, 8418, 9028, 9879, 10212, 10858, 11224, 12282, 13172, 13542, 13616, 16287, 16376, 16836, 18056, 19758, 20424, 21716, 22448, 24564, 26344, 27084, 32574, 32752, 33672, 36112, 39516, 40848, 43432, 49128, 51911, 52688, 54168, 65148, 67344, 75739, 79032, 86864, 98256, 103822, 108336, 124867, 130296, 151478, 155733, 158064, 200873, 207644, 227217, 249734, 260592, 302956, 311466, 374601, 401746, 415288, 454434, 499468, 602619, 605912, 622932, 749202, 803492, 830576, 908868, 998936, 1205238, 1211824, 1245864, 1498404, 1606984, 1817736, 1997872, 2410476, 2491728, 2996808, 3213968, 3635472, 4620079, 4820952, 5993616, 9240158, 9641904, 13860237, 18480316, 27720474, 36960632, 55440948, 73921264, 110881896, 221763792]

約数ペア:

[(1, 221763792), (2, 110881896), (3, 73921264), (4, 55440948), (6, 36960632), (8, 27720474), (12, 18480316), (16, 13860237), (23, 9641904), (24, 9240158), (37, 5993616), (46, 4820952), (48, 4620079), (61, 3635472), (69, 3213968), (74, 2996808), (89, 2491728), (92, 2410476), (111, 1997872), (122, 1817736), (138, 1606984), (148, 1498404), (178, 1245864), (183, 1211824), (184, 1205238), (222, 998936), (244, 908868), (267, 830576), (276, 803492), (296, 749202), (356, 622932), (366, 605912), (368, 602619), (444, 499468), (488, 454434), (534, 415288), (552, 401746), (592, 374601), (712, 311466), (732, 302956), (851, 260592), (888, 249734), (976, 227217), (1068, 207644), (1104, 200873), (1403, 158064), (1424, 155733), (1464, 151478), (1702, 130296), (1776, 124867), (2047, 108336), (2136, 103822), (2257, 98256), (2553, 86864), (2806, 79032), (2928, 75739), (3293, 67344), (3404, 65148), (4094, 54168), (4209, 52688), (4272, 51911), (4514, 49128), (5106, 43432), (5429, 40848), (5612, 39516), (6141, 36112), (6586, 33672), (6771, 32752), (6808, 32574), (8188, 27084), (8418, 26344), (9028, 24564), (9879, 22448), (10212, 21716), (10858, 20424), (11224, 19758), (12282, 18056), (13172, 16836), (13542, 16376), (13616, 16287)]