206778312

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 623280000

約数和(自身を除く): 416501688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 211, 216, 234, 312, 349, 351, 422, 468, 633, 698, 702, 844, 936, 1047, 1266, 1396, 1404, 1688, 1899, 2094, 2532, 2743, 2792, 2808, 3141, 3798, 4188, 4537, 5064, 5486, 5697, 6282, 7596, 8229, 8376, 9074, 9423, 10972, 11394, 12564, 13611, 15192, 16458, 18148, 18846, 21944, 22788, 24687, 25128, 27222, 32916, 36296, 37692, 40833, 45576, 49374, 54444, 65832, 73639, 74061, 75384, 81666, 98748, 108888, 122499, 147278, 148122, 163332, 197496, 220917, 244998, 294556, 296244, 326664, 441834, 489996, 589112, 592488, 662751, 883668, 957307, 979992, 1325502, 1767336, 1914614, 1988253, 2651004, 2871921, 3829228, 3976506, 5302008, 5743842, 7658456, 7953012, 8615763, 11487684, 15906024, 17231526, 22975368, 25847289, 34463052, 51694578, 68926104, 103389156, 206778312]

約数ペア:

[(1, 206778312), (2, 103389156), (3, 68926104), (4, 51694578), (6, 34463052), (8, 25847289), (9, 22975368), (12, 17231526), (13, 15906024), (18, 11487684), (24, 8615763), (26, 7953012), (27, 7658456), (36, 5743842), (39, 5302008), (52, 3976506), (54, 3829228), (72, 2871921), (78, 2651004), (104, 1988253), (108, 1914614), (117, 1767336), (156, 1325502), (211, 979992), (216, 957307), (234, 883668), (312, 662751), (349, 592488), (351, 589112), (422, 489996), (468, 441834), (633, 326664), (698, 296244), (702, 294556), (844, 244998), (936, 220917), (1047, 197496), (1266, 163332), (1396, 148122), (1404, 147278), (1688, 122499), (1899, 108888), (2094, 98748), (2532, 81666), (2743, 75384), (2792, 74061), (2808, 73639), (3141, 65832), (3798, 54444), (4188, 49374), (4537, 45576), (5064, 40833), (5486, 37692), (5697, 36296), (6282, 32916), (7596, 27222), (8229, 25128), (8376, 24687), (9074, 22788), (9423, 21944), (10972, 18846), (11394, 18148), (12564, 16458), (13611, 15192)]