221580684

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 120

約数和(自身を含む): 644316288

約数和(自身を除く): 422735604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 1697, 2106, 2418, 2511, 3348, 3394, 3627, 4212, 4836, 5022, 5091, 6788, 7254, 10044, 10182, 10881, 14508, 15273, 20364, 21762, 22061, 30546, 32643, 43524, 44122, 45819, 52607, 61092, 65286, 66183, 88244, 91638, 105214, 130572, 132366, 137457, 157821, 183276, 198549, 210428, 264732, 274914, 315642, 397098, 473463, 549828, 595647, 631284, 683891, 794196, 946926, 1191294, 1367782, 1420389, 1786941, 1893852, 2051673, 2382588, 2735564, 2840778, 3573882, 4103346, 4261167, 5681556, 6155019, 7147764, 8206692, 8522334, 12310038, 17044668, 18465057, 24620076, 36930114, 55395171, 73860228, 110790342, 221580684]

約数ペア:

[(1, 221580684), (2, 110790342), (3, 73860228), (4, 55395171), (6, 36930114), (9, 24620076), (12, 18465057), (13, 17044668), (18, 12310038), (26, 8522334), (27, 8206692), (31, 7147764), (36, 6155019), (39, 5681556), (52, 4261167), (54, 4103346), (62, 3573882), (78, 2840778), (81, 2735564), (93, 2382588), (108, 2051673), (117, 1893852), (124, 1786941), (156, 1420389), (162, 1367782), (186, 1191294), (234, 946926), (279, 794196), (324, 683891), (351, 631284), (372, 595647), (403, 549828), (468, 473463), (558, 397098), (702, 315642), (806, 274914), (837, 264732), (1053, 210428), (1116, 198549), (1209, 183276), (1404, 157821), (1612, 137457), (1674, 132366), (1697, 130572), (2106, 105214), (2418, 91638), (2511, 88244), (3348, 66183), (3394, 65286), (3627, 61092), (4212, 52607), (4836, 45819), (5022, 44122), (5091, 43524), (6788, 32643), (7254, 30546), (10044, 22061), (10182, 21762), (10881, 20364), (14508, 15273)]