858472398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 2289377280

約数和(自身を除く): 1430904882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 61, 62, 63, 93, 122, 126, 183, 186, 189, 217, 279, 366, 378, 427, 434, 549, 558, 651, 837, 854, 1098, 1201, 1281, 1302, 1647, 1674, 1891, 1953, 2402, 2562, 3294, 3603, 3782, 3843, 3906, 5673, 5859, 7206, 7686, 8407, 10809, 11346, 11529, 11718, 13237, 16814, 17019, 21618, 23058, 25221, 26474, 32427, 34038, 37231, 39711, 50442, 51057, 64854, 73261, 74462, 75663, 79422, 102114, 111693, 119133, 146522, 151326, 219783, 223386, 226989, 238266, 260617, 335079, 357399, 439566, 453978, 512827, 521234, 659349, 670158, 714798, 781851, 1005237, 1025654, 1318698, 1538481, 1563702, 1978047, 2010474, 2271091, 2345553, 3076962, 3956094, 4542182, 4615443, 4691106, 6813273, 7036659, 9230886, 13626546, 13846329, 14073318, 15897637, 20439819, 27692658, 31795274, 40879638, 47692911, 61319457, 95385822, 122638914, 143078733, 286157466, 429236199, 858472398]

約数ペア:

[(1, 858472398), (2, 429236199), (3, 286157466), (6, 143078733), (7, 122638914), (9, 95385822), (14, 61319457), (18, 47692911), (21, 40879638), (27, 31795274), (31, 27692658), (42, 20439819), (54, 15897637), (61, 14073318), (62, 13846329), (63, 13626546), (93, 9230886), (122, 7036659), (126, 6813273), (183, 4691106), (186, 4615443), (189, 4542182), (217, 3956094), (279, 3076962), (366, 2345553), (378, 2271091), (427, 2010474), (434, 1978047), (549, 1563702), (558, 1538481), (651, 1318698), (837, 1025654), (854, 1005237), (1098, 781851), (1201, 714798), (1281, 670158), (1302, 659349), (1647, 521234), (1674, 512827), (1891, 453978), (1953, 439566), (2402, 357399), (2562, 335079), (3294, 260617), (3603, 238266), (3782, 226989), (3843, 223386), (3906, 219783), (5673, 151326), (5859, 146522), (7206, 119133), (7686, 111693), (8407, 102114), (10809, 79422), (11346, 75663), (11529, 74462), (11718, 73261), (13237, 64854), (16814, 51057), (17019, 50442), (21618, 39711), (23058, 37231), (25221, 34038), (26474, 32427)]