219493472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 510209280

約数和(自身を除く): 290715808

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 74, 76, 88, 148, 152, 176, 209, 296, 304, 352, 407, 418, 592, 608, 703, 814, 836, 887, 1184, 1406, 1628, 1672, 1774, 2812, 3256, 3344, 3548, 5624, 6512, 6688, 7096, 7733, 9757, 11248, 13024, 14192, 15466, 16853, 19514, 22496, 28384, 30932, 32819, 33706, 39028, 61864, 65638, 67412, 78056, 123728, 131276, 134824, 156112, 185383, 247456, 262552, 269648, 312224, 361009, 370766, 525104, 539296, 623561, 722018, 741532, 1050208, 1247122, 1444036, 1483064, 2494244, 2888072, 2966128, 4988488, 5776144, 5932256, 6859171, 9976976, 11552288, 13718342, 19953952, 27436684, 54873368, 109746736, 219493472]

約数ペア:

[(1, 219493472), (2, 109746736), (4, 54873368), (8, 27436684), (11, 19953952), (16, 13718342), (19, 11552288), (22, 9976976), (32, 6859171), (37, 5932256), (38, 5776144), (44, 4988488), (74, 2966128), (76, 2888072), (88, 2494244), (148, 1483064), (152, 1444036), (176, 1247122), (209, 1050208), (296, 741532), (304, 722018), (352, 623561), (407, 539296), (418, 525104), (592, 370766), (608, 361009), (703, 312224), (814, 269648), (836, 262552), (887, 247456), (1184, 185383), (1406, 156112), (1628, 134824), (1672, 131276), (1774, 123728), (2812, 78056), (3256, 67412), (3344, 65638), (3548, 61864), (5624, 39028), (6512, 33706), (6688, 32819), (7096, 30932), (7733, 28384), (9757, 22496), (11248, 19514), (13024, 16853), (14192, 15466)]