40374443172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{1423}}^1$

素因数の和:2178

約数の個数: 144

約数和(自身を含む): 111335223552

約数和(自身を除く): 70960780380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 661, 876, 1022, 1322, 1423, 1533, 1983, 2044, 2644, 2846, 3066, 3577, 3966, 4269, 4627, 5692, 6132, 7154, 7932, 8538, 9254, 9961, 10731, 13881, 14308, 17076, 18508, 19922, 21462, 27762, 29883, 32389, 39844, 42924, 48253, 55524, 59766, 64778, 69727, 96506, 97167, 103879, 119532, 129556, 139454, 144759, 193012, 194334, 207758, 209181, 278908, 289518, 311637, 337771, 388668, 415516, 418362, 579036, 623274, 675542, 727153, 836724, 940603, 1013313, 1246548, 1351084, 1454306, 1881206, 2026626, 2181459, 2364397, 2821809, 2908612, 3762412, 4053252, 4362918, 4728794, 5090071, 5643618, 6584221, 7093191, 8725836, 9457588, 10180142, 11287236, 13168442, 14186382, 15270213, 19752663, 20360284, 26336884, 28372764, 30540426, 39505326, 46089547, 61080852, 68664019, 79010652, 92179094, 137328038, 138268641, 184358188, 205992057, 274656076, 276537282, 411984114, 480648133, 553074564, 823968228, 961296266, 1441944399, 1922592532, 2883888798, 3364536931, 5767777596, 6729073862, 10093610793, 13458147724, 20187221586, 40374443172]

約数ペア:

[(1, 40374443172), (2, 20187221586), (3, 13458147724), (4, 10093610793), (6, 6729073862), (7, 5767777596), (12, 3364536931), (14, 2883888798), (21, 1922592532), (28, 1441944399), (42, 961296266), (49, 823968228), (73, 553074564), (84, 480648133), (98, 411984114), (146, 276537282), (147, 274656076), (196, 205992057), (219, 184358188), (292, 138268641), (294, 137328038), (438, 92179094), (511, 79010652), (588, 68664019), (661, 61080852), (876, 46089547), (1022, 39505326), (1322, 30540426), (1423, 28372764), (1533, 26336884), (1983, 20360284), (2044, 19752663), (2644, 15270213), (2846, 14186382), (3066, 13168442), (3577, 11287236), (3966, 10180142), (4269, 9457588), (4627, 8725836), (5692, 7093191), (6132, 6584221), (7154, 5643618), (7932, 5090071), (8538, 4728794), (9254, 4362918), (9961, 4053252), (10731, 3762412), (13881, 2908612), (14308, 2821809), (17076, 2364397), (18508, 2181459), (19922, 2026626), (21462, 1881206), (27762, 1454306), (29883, 1351084), (32389, 1246548), (39844, 1013313), (42924, 940603), (48253, 836724), (55524, 727153), (59766, 675542), (64778, 623274), (69727, 579036), (96506, 418362), (97167, 415516), (103879, 388668), (119532, 337771), (129556, 311637), (139454, 289518), (144759, 278908), (193012, 209181), (194334, 207758)]