2154902256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 240

約数和(自身を含む): 6811564032

約数和(自身を除く): 4656661776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 71, 72, 78, 93, 104, 117, 124, 142, 144, 156, 186, 208, 213, 234, 248, 279, 284, 312, 372, 403, 426, 468, 496, 523, 558, 568, 624, 639, 744, 806, 852, 923, 936, 1046, 1116, 1136, 1209, 1278, 1488, 1569, 1612, 1704, 1846, 1872, 2092, 2201, 2232, 2418, 2556, 2769, 3138, 3224, 3408, 3627, 3692, 4184, 4402, 4464, 4707, 4836, 5112, 5538, 6276, 6448, 6603, 6799, 7254, 7384, 8307, 8368, 8804, 9414, 9672, 10224, 11076, 12552, 13206, 13598, 14508, 14768, 16213, 16614, 17608, 18828, 19344, 19809, 20397, 22152, 25104, 26412, 27196, 28613, 29016, 32426, 33228, 35216, 37133, 37656, 39618, 40794, 44304, 48639, 52824, 54392, 57226, 58032, 61191, 64852, 66456, 74266, 75312, 79236, 81588, 85839, 97278, 105648, 108784, 111399, 114452, 122382, 129704, 132912, 145917, 148532, 158472, 163176, 171678, 194556, 210769, 222798, 228904, 244764, 257517, 259408, 291834, 297064, 316944, 326352, 334197, 343356, 389112, 421538, 445596, 457808, 482729, 489528, 515034, 583668, 594128, 632307, 668394, 686712, 778224, 843076, 891192, 965458, 979056, 1030068, 1151123, 1167336, 1264614, 1336788, 1373424, 1448187, 1686152, 1782384, 1896921, 1930916, 2060136, 2302246, 2334672, 2529228, 2673576, 2896374, 3372304, 3453369, 3793842, 3861832, 4120272, 4344561, 4604492, 5058456, 5347152, 5792748, 6906738, 7587684, 7723664, 8689122, 9208984, 10116912, 10360107, 11585496, 13813476, 14964599, 15175368, 17378244, 18417968, 20720214, 23170992, 27626952, 29929198, 30350736, 34756488, 41440428, 44893797, 55253904, 59858396, 69512976, 82880856, 89787594, 119716792, 134681391, 165761712, 179575188, 239433584, 269362782, 359150376, 538725564, 718300752, 1077451128, 2154902256]

約数ペア:

[(1, 2154902256), (2, 1077451128), (3, 718300752), (4, 538725564), (6, 359150376), (8, 269362782), (9, 239433584), (12, 179575188), (13, 165761712), (16, 134681391), (18, 119716792), (24, 89787594), (26, 82880856), (31, 69512976), (36, 59858396), (39, 55253904), (48, 44893797), (52, 41440428), (62, 34756488), (71, 30350736), (72, 29929198), (78, 27626952), (93, 23170992), (104, 20720214), (117, 18417968), (124, 17378244), (142, 15175368), (144, 14964599), (156, 13813476), (186, 11585496), (208, 10360107), (213, 10116912), (234, 9208984), (248, 8689122), (279, 7723664), (284, 7587684), (312, 6906738), (372, 5792748), (403, 5347152), (426, 5058456), (468, 4604492), (496, 4344561), (523, 4120272), (558, 3861832), (568, 3793842), (624, 3453369), (639, 3372304), (744, 2896374), (806, 2673576), (852, 2529228), (923, 2334672), (936, 2302246), (1046, 2060136), (1116, 1930916), (1136, 1896921), (1209, 1782384), (1278, 1686152), (1488, 1448187), (1569, 1373424), (1612, 1336788), (1704, 1264614), (1846, 1167336), (1872, 1151123), (2092, 1030068), (2201, 979056), (2232, 965458), (2418, 891192), (2556, 843076), (2769, 778224), (3138, 686712), (3224, 668394), (3408, 632307), (3627, 594128), (3692, 583668), (4184, 515034), (4402, 489528), (4464, 482729), (4707, 457808), (4836, 445596), (5112, 421538), (5538, 389112), (6276, 343356), (6448, 334197), (6603, 326352), (6799, 316944), (7254, 297064), (7384, 291834), (8307, 259408), (8368, 257517), (8804, 244764), (9414, 228904), (9672, 222798), (10224, 210769), (11076, 194556), (12552, 171678), (13206, 163176), (13598, 158472), (14508, 148532), (14768, 145917), (16213, 132912), (16614, 129704), (17608, 122382), (18828, 114452), (19344, 111399), (19809, 108784), (20397, 105648), (22152, 97278), (25104, 85839), (26412, 81588), (27196, 79236), (28613, 75312), (29016, 74266), (32426, 66456), (33228, 64852), (35216, 61191), (37133, 58032), (37656, 57226), (39618, 54392), (40794, 52824), (44304, 48639)]