840761292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 2417623040

約数和(自身を除く): 1576861748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 67, 79, 84, 93, 122, 124, 134, 158, 183, 186, 201, 217, 237, 244, 268, 316, 366, 372, 402, 427, 434, 469, 474, 553, 651, 732, 804, 854, 868, 938, 948, 1106, 1281, 1302, 1407, 1659, 1708, 1876, 1891, 2077, 2212, 2449, 2562, 2604, 2814, 3318, 3782, 4087, 4154, 4819, 4898, 5124, 5293, 5628, 5673, 6231, 6636, 7347, 7564, 8174, 8308, 9638, 9796, 10586, 11346, 12261, 12462, 13237, 14457, 14539, 14694, 15879, 16348, 17143, 19276, 21172, 22692, 24522, 24924, 26474, 28609, 28914, 29078, 29388, 31758, 33733, 34286, 37051, 39711, 43617, 49044, 51429, 52948, 57218, 57828, 58156, 63516, 67466, 68572, 74102, 79422, 85827, 87234, 101199, 102858, 111153, 114436, 126697, 134932, 148204, 149389, 158844, 164083, 171654, 174468, 202398, 205716, 222306, 253394, 298778, 322873, 328166, 343308, 380091, 404796, 444612, 448167, 492249, 506788, 597556, 645746, 656332, 760182, 886879, 896334, 968619, 984498, 1045723, 1148581, 1291492, 1520364, 1773758, 1792668, 1937238, 1968996, 2091446, 2260111, 2297162, 2660637, 3137169, 3445743, 3547516, 3874476, 4182892, 4520222, 4594324, 5321274, 6274338, 6780333, 6891486, 9040444, 10009063, 10642548, 12548676, 13560666, 13782972, 20018126, 27121332, 30027189, 40036252, 60054378, 70063441, 120108756, 140126882, 210190323, 280253764, 420380646, 840761292]

約数ペア:

[(1, 840761292), (2, 420380646), (3, 280253764), (4, 210190323), (6, 140126882), (7, 120108756), (12, 70063441), (14, 60054378), (21, 40036252), (28, 30027189), (31, 27121332), (42, 20018126), (61, 13782972), (62, 13560666), (67, 12548676), (79, 10642548), (84, 10009063), (93, 9040444), (122, 6891486), (124, 6780333), (134, 6274338), (158, 5321274), (183, 4594324), (186, 4520222), (201, 4182892), (217, 3874476), (237, 3547516), (244, 3445743), (268, 3137169), (316, 2660637), (366, 2297162), (372, 2260111), (402, 2091446), (427, 1968996), (434, 1937238), (469, 1792668), (474, 1773758), (553, 1520364), (651, 1291492), (732, 1148581), (804, 1045723), (854, 984498), (868, 968619), (938, 896334), (948, 886879), (1106, 760182), (1281, 656332), (1302, 645746), (1407, 597556), (1659, 506788), (1708, 492249), (1876, 448167), (1891, 444612), (2077, 404796), (2212, 380091), (2449, 343308), (2562, 328166), (2604, 322873), (2814, 298778), (3318, 253394), (3782, 222306), (4087, 205716), (4154, 202398), (4819, 174468), (4898, 171654), (5124, 164083), (5293, 158844), (5628, 149389), (5673, 148204), (6231, 134932), (6636, 126697), (7347, 114436), (7564, 111153), (8174, 102858), (8308, 101199), (9638, 87234), (9796, 85827), (10586, 79422), (11346, 74102), (12261, 68572), (12462, 67466), (13237, 63516), (14457, 58156), (14539, 57828), (14694, 57218), (15879, 52948), (16348, 51429), (17143, 49044), (19276, 43617), (21172, 39711), (22692, 37051), (24522, 34286), (24924, 33733), (26474, 31758), (28609, 29388), (28914, 29078)]