858609108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 2583060480

約数和(自身を除く): 1724451372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 131, 186, 217, 252, 262, 279, 372, 393, 434, 524, 558, 651, 786, 839, 868, 917, 1116, 1179, 1302, 1572, 1678, 1834, 1953, 2358, 2517, 2604, 2751, 3356, 3668, 3906, 4061, 4716, 5034, 5502, 5873, 7551, 7812, 8122, 8253, 10068, 11004, 11746, 12183, 15102, 16244, 16506, 17619, 23492, 24366, 26009, 28427, 30204, 33012, 35238, 36549, 48732, 52018, 52857, 56854, 70476, 73098, 78027, 85281, 104036, 105714, 109909, 113708, 146196, 156054, 170562, 182063, 211428, 219818, 234081, 255843, 312108, 329727, 341124, 364126, 439636, 468162, 511686, 546189, 659454, 728252, 769363, 936324, 989181, 1023372, 1092378, 1318908, 1538726, 1638567, 1978362, 2184756, 2308089, 3077452, 3277134, 3407179, 3956724, 4616178, 6554268, 6814358, 6924267, 9232356, 10221537, 13628716, 13848534, 20443074, 23850253, 27697068, 30664611, 40886148, 47700506, 61329222, 71550759, 95401012, 122658444, 143101518, 214652277, 286203036, 429304554, 858609108]

約数ペア:

[(1, 858609108), (2, 429304554), (3, 286203036), (4, 214652277), (6, 143101518), (7, 122658444), (9, 95401012), (12, 71550759), (14, 61329222), (18, 47700506), (21, 40886148), (28, 30664611), (31, 27697068), (36, 23850253), (42, 20443074), (62, 13848534), (63, 13628716), (84, 10221537), (93, 9232356), (124, 6924267), (126, 6814358), (131, 6554268), (186, 4616178), (217, 3956724), (252, 3407179), (262, 3277134), (279, 3077452), (372, 2308089), (393, 2184756), (434, 1978362), (524, 1638567), (558, 1538726), (651, 1318908), (786, 1092378), (839, 1023372), (868, 989181), (917, 936324), (1116, 769363), (1179, 728252), (1302, 659454), (1572, 546189), (1678, 511686), (1834, 468162), (1953, 439636), (2358, 364126), (2517, 341124), (2604, 329727), (2751, 312108), (3356, 255843), (3668, 234081), (3906, 219818), (4061, 211428), (4716, 182063), (5034, 170562), (5502, 156054), (5873, 146196), (7551, 113708), (7812, 109909), (8122, 105714), (8253, 104036), (10068, 85281), (11004, 78027), (11746, 73098), (12183, 70476), (15102, 56854), (16244, 52857), (16506, 52018), (17619, 48732), (23492, 36549), (24366, 35238), (26009, 33012), (28427, 30204)]