1814727348

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1117}}^1$

素因数の和:1451

約数の個数: 144

約数和(自身を含む): 5495730240

約数和(自身を除く): 3681002892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 307, 378, 441, 588, 614, 756, 882, 921, 1117, 1228, 1323, 1764, 1842, 2149, 2234, 2646, 2763, 3351, 3684, 4298, 4468, 5292, 5526, 6447, 6702, 7819, 8289, 8596, 10053, 11052, 12894, 13404, 15043, 15638, 16578, 19341, 20106, 23457, 25788, 30086, 30159, 31276, 33156, 38682, 40212, 45129, 46914, 54733, 58023, 60172, 60318, 70371, 77364, 90258, 93828, 109466, 116046, 120636, 135387, 140742, 164199, 180516, 211113, 218932, 232092, 270774, 281484, 328398, 342919, 406161, 422226, 492597, 541548, 656796, 685838, 812322, 844452, 985194, 1028757, 1371676, 1477791, 1624644, 1970388, 2057514, 2400433, 2955582, 3086271, 4115028, 4800866, 5911164, 6172542, 7201299, 9258813, 9601732, 12345084, 14402598, 16803031, 18517626, 21603897, 28805196, 33606062, 37035252, 43207794, 50409093, 64811691, 67212124, 86415588, 100818186, 129623382, 151227279, 201636372, 259246764, 302454558, 453681837, 604909116, 907363674, 1814727348]

約数ペア:

[(1, 1814727348), (2, 907363674), (3, 604909116), (4, 453681837), (6, 302454558), (7, 259246764), (9, 201636372), (12, 151227279), (14, 129623382), (18, 100818186), (21, 86415588), (27, 67212124), (28, 64811691), (36, 50409093), (42, 43207794), (49, 37035252), (54, 33606062), (63, 28805196), (84, 21603897), (98, 18517626), (108, 16803031), (126, 14402598), (147, 12345084), (189, 9601732), (196, 9258813), (252, 7201299), (294, 6172542), (307, 5911164), (378, 4800866), (441, 4115028), (588, 3086271), (614, 2955582), (756, 2400433), (882, 2057514), (921, 1970388), (1117, 1624644), (1228, 1477791), (1323, 1371676), (1764, 1028757), (1842, 985194), (2149, 844452), (2234, 812322), (2646, 685838), (2763, 656796), (3351, 541548), (3684, 492597), (4298, 422226), (4468, 406161), (5292, 342919), (5526, 328398), (6447, 281484), (6702, 270774), (7819, 232092), (8289, 218932), (8596, 211113), (10053, 180516), (11052, 164199), (12894, 140742), (13404, 135387), (15043, 120636), (15638, 116046), (16578, 109466), (19341, 93828), (20106, 90258), (23457, 77364), (25788, 70371), (30086, 60318), (30159, 60172), (31276, 58023), (33156, 54733), (38682, 46914), (40212, 45129)]