7481292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 23611392

約数和(自身を除く): 16130100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 31, 34, 39, 42, 51, 52, 62, 68, 78, 84, 91, 93, 102, 119, 124, 156, 169, 182, 186, 204, 217, 221, 238, 273, 338, 357, 364, 372, 403, 434, 442, 476, 507, 527, 546, 651, 663, 676, 714, 806, 868, 884, 1014, 1054, 1092, 1183, 1209, 1302, 1326, 1428, 1547, 1581, 1612, 2028, 2108, 2366, 2418, 2604, 2652, 2821, 2873, 3094, 3162, 3549, 3689, 4641, 4732, 4836, 5239, 5642, 5746, 6188, 6324, 6851, 7098, 7378, 8463, 8619, 9282, 10478, 11067, 11284, 11492, 13702, 14196, 14756, 15717, 16926, 17238, 18564, 20111, 20553, 20956, 22134, 27404, 31434, 33852, 34476, 36673, 40222, 41106, 44268, 47957, 60333, 62868, 73346, 80444, 82212, 89063, 95914, 110019, 120666, 143871, 146692, 178126, 191828, 220038, 241332, 267189, 287742, 356252, 440076, 534378, 575484, 623441, 1068756, 1246882, 1870323, 2493764, 3740646, 7481292]

約数ペア:

[(1, 7481292), (2, 3740646), (3, 2493764), (4, 1870323), (6, 1246882), (7, 1068756), (12, 623441), (13, 575484), (14, 534378), (17, 440076), (21, 356252), (26, 287742), (28, 267189), (31, 241332), (34, 220038), (39, 191828), (42, 178126), (51, 146692), (52, 143871), (62, 120666), (68, 110019), (78, 95914), (84, 89063), (91, 82212), (93, 80444), (102, 73346), (119, 62868), (124, 60333), (156, 47957), (169, 44268), (182, 41106), (186, 40222), (204, 36673), (217, 34476), (221, 33852), (238, 31434), (273, 27404), (338, 22134), (357, 20956), (364, 20553), (372, 20111), (403, 18564), (434, 17238), (442, 16926), (476, 15717), (507, 14756), (527, 14196), (546, 13702), (651, 11492), (663, 11284), (676, 11067), (714, 10478), (806, 9282), (868, 8619), (884, 8463), (1014, 7378), (1054, 7098), (1092, 6851), (1183, 6324), (1209, 6188), (1302, 5746), (1326, 5642), (1428, 5239), (1547, 4836), (1581, 4732), (1612, 4641), (2028, 3689), (2108, 3549), (2366, 3162), (2418, 3094), (2604, 2873), (2652, 2821)]