1780468416

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4471

約数の個数: 168

約数和(自身を含む): 5518434480

約数和(自身を除く): 3737966064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 192, 222, 228, 288, 296, 304, 333, 342, 444, 456, 576, 592, 608, 666, 684, 703, 888, 912, 1184, 1216, 1332, 1368, 1406, 1776, 1824, 2109, 2368, 2664, 2736, 2812, 3552, 3648, 4218, 4397, 5328, 5472, 5624, 6327, 7104, 8436, 8794, 10656, 10944, 11248, 12654, 13191, 16872, 17588, 21312, 22496, 25308, 26382, 33744, 35176, 39573, 44992, 50616, 52764, 67488, 70352, 79146, 83543, 101232, 105528, 134976, 140704, 158292, 162689, 167086, 202464, 211056, 250629, 281408, 316584, 325378, 334172, 404928, 422112, 488067, 501258, 633168, 650756, 668344, 751887, 844224, 976134, 1002516, 1266336, 1301512, 1336688, 1464201, 1503774, 1952268, 2005032, 2532672, 2603024, 2673376, 2928402, 3007548, 3091091, 3904536, 4010064, 5206048, 5346752, 5856804, 6015096, 6182182, 7809072, 8020128, 9273273, 10412096, 11713608, 12030192, 12364364, 15618144, 16040256, 18546546, 23427216, 24060384, 24728728, 27819819, 31236288, 37093092, 46854432, 48120768, 49457456, 55639638, 74186184, 93708864, 98914912, 111279276, 148372368, 197829824, 222558552, 296744736, 445117104, 593489472, 890234208, 1780468416]

約数ペア:

[(1, 1780468416), (2, 890234208), (3, 593489472), (4, 445117104), (6, 296744736), (8, 222558552), (9, 197829824), (12, 148372368), (16, 111279276), (18, 98914912), (19, 93708864), (24, 74186184), (32, 55639638), (36, 49457456), (37, 48120768), (38, 46854432), (48, 37093092), (57, 31236288), (64, 27819819), (72, 24728728), (74, 24060384), (76, 23427216), (96, 18546546), (111, 16040256), (114, 15618144), (144, 12364364), (148, 12030192), (152, 11713608), (171, 10412096), (192, 9273273), (222, 8020128), (228, 7809072), (288, 6182182), (296, 6015096), (304, 5856804), (333, 5346752), (342, 5206048), (444, 4010064), (456, 3904536), (576, 3091091), (592, 3007548), (608, 2928402), (666, 2673376), (684, 2603024), (703, 2532672), (888, 2005032), (912, 1952268), (1184, 1503774), (1216, 1464201), (1332, 1336688), (1368, 1301512), (1406, 1266336), (1776, 1002516), (1824, 976134), (2109, 844224), (2368, 751887), (2664, 668344), (2736, 650756), (2812, 633168), (3552, 501258), (3648, 488067), (4218, 422112), (4397, 404928), (5328, 334172), (5472, 325378), (5624, 316584), (6327, 281408), (7104, 250629), (8436, 211056), (8794, 202464), (10656, 167086), (10944, 162689), (11248, 158292), (12654, 140704), (13191, 134976), (16872, 105528), (17588, 101232), (21312, 83543), (22496, 79146), (25308, 70352), (26382, 67488), (33744, 52764), (35176, 50616), (39573, 44992)]