287853804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1091}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 856128000

約数和(自身を除く): 568274196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 349, 378, 698, 756, 1047, 1091, 1396, 2094, 2182, 2443, 3141, 3273, 4188, 4364, 4886, 6282, 6546, 7329, 7637, 9423, 9772, 9819, 12564, 13092, 14658, 15274, 18846, 19638, 21987, 22911, 29316, 29457, 30548, 37692, 39276, 43974, 45822, 58914, 65961, 68733, 87948, 91644, 117828, 131922, 137466, 206199, 263844, 274932, 380759, 412398, 761518, 824796, 1142277, 1523036, 2284554, 2665313, 3426831, 4569108, 5330626, 6853662, 7995939, 10280493, 10661252, 13707324, 15991878, 20560986, 23987817, 31983756, 41121972, 47975634, 71963451, 95951268, 143926902, 287853804]

約数ペア:

[(1, 287853804), (2, 143926902), (3, 95951268), (4, 71963451), (6, 47975634), (7, 41121972), (9, 31983756), (12, 23987817), (14, 20560986), (18, 15991878), (21, 13707324), (27, 10661252), (28, 10280493), (36, 7995939), (42, 6853662), (54, 5330626), (63, 4569108), (84, 3426831), (108, 2665313), (126, 2284554), (189, 1523036), (252, 1142277), (349, 824796), (378, 761518), (698, 412398), (756, 380759), (1047, 274932), (1091, 263844), (1396, 206199), (2094, 137466), (2182, 131922), (2443, 117828), (3141, 91644), (3273, 87948), (4188, 68733), (4364, 65961), (4886, 58914), (6282, 45822), (6546, 43974), (7329, 39276), (7637, 37692), (9423, 30548), (9772, 29457), (9819, 29316), (12564, 22911), (13092, 21987), (14658, 19638), (15274, 18846)]