841959008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 1981869120

約数和(自身を除く): 1139910112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 131, 152, 176, 209, 248, 262, 304, 341, 352, 418, 496, 524, 589, 608, 682, 836, 961, 992, 1048, 1178, 1364, 1441, 1672, 1922, 2096, 2356, 2489, 2728, 2882, 3344, 3844, 4061, 4192, 4712, 4978, 5456, 5764, 6479, 6688, 7688, 8122, 9424, 9956, 10571, 10912, 11528, 12958, 15376, 16244, 18259, 18848, 19912, 21142, 23056, 25916, 27379, 30752, 32488, 36518, 39824, 42284, 44671, 46112, 51832, 54758, 64976, 73036, 77159, 79648, 84568, 89342, 103664, 109516, 125891, 129952, 146072, 154318, 169136, 178684, 200849, 207328, 219032, 251782, 292144, 308636, 338272, 357368, 401698, 438064, 503564, 584288, 617272, 714736, 803396, 848749, 876128, 1007128, 1234544, 1384801, 1429472, 1606792, 1697498, 2014256, 2391929, 2469088, 2769602, 3213584, 3394996, 4028512, 4783858, 5539204, 6427168, 6789992, 9567716, 11078408, 13579984, 19135432, 22156816, 26311219, 27159968, 38270864, 44313632, 52622438, 76541728, 105244876, 210489752, 420979504, 841959008]

約数ペア:

[(1, 841959008), (2, 420979504), (4, 210489752), (8, 105244876), (11, 76541728), (16, 52622438), (19, 44313632), (22, 38270864), (31, 27159968), (32, 26311219), (38, 22156816), (44, 19135432), (62, 13579984), (76, 11078408), (88, 9567716), (124, 6789992), (131, 6427168), (152, 5539204), (176, 4783858), (209, 4028512), (248, 3394996), (262, 3213584), (304, 2769602), (341, 2469088), (352, 2391929), (418, 2014256), (496, 1697498), (524, 1606792), (589, 1429472), (608, 1384801), (682, 1234544), (836, 1007128), (961, 876128), (992, 848749), (1048, 803396), (1178, 714736), (1364, 617272), (1441, 584288), (1672, 503564), (1922, 438064), (2096, 401698), (2356, 357368), (2489, 338272), (2728, 308636), (2882, 292144), (3344, 251782), (3844, 219032), (4061, 207328), (4192, 200849), (4712, 178684), (4978, 169136), (5456, 154318), (5764, 146072), (6479, 129952), (6688, 125891), (7688, 109516), (8122, 103664), (9424, 89342), (9956, 84568), (10571, 79648), (10912, 77159), (11528, 73036), (12958, 64976), (15376, 54758), (16244, 51832), (18259, 46112), (18848, 44671), (19912, 42284), (21142, 39824), (23056, 36518), (25916, 32488), (27379, 30752)]