291250872016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{60457}}^1$

素因数の和:60573

約数の個数: 160

約数和(自身を含む): 680108970240

約数和(自身を除く): 388858098224

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 53, 76, 92, 104, 106, 152, 184, 208, 212, 247, 299, 304, 368, 424, 437, 494, 598, 689, 848, 874, 988, 1007, 1196, 1219, 1378, 1748, 1976, 2014, 2392, 2438, 2756, 3496, 3952, 4028, 4784, 4876, 5512, 5681, 6992, 8056, 9752, 11024, 11362, 13091, 15847, 16112, 19504, 22724, 23161, 26182, 31694, 45448, 46322, 52364, 60457, 63388, 90896, 92644, 104728, 120914, 126776, 185288, 209456, 241828, 253552, 301093, 370576, 483656, 602186, 785941, 967312, 1148683, 1204372, 1390511, 1571882, 2297366, 2408744, 2781022, 3143764, 3204221, 4594732, 4817488, 5562044, 6287528, 6408442, 9189464, 11124088, 12575056, 12816884, 14932879, 18076643, 18378928, 22248176, 25633768, 26419709, 29865758, 36153286, 41654873, 51267536, 52839418, 59731516, 60880199, 72306572, 73697083, 83309746, 105678836, 119463032, 121760398, 144613144, 147394166, 166619492, 211357672, 238926064, 243520796, 289226288, 294788332, 333238984, 343456217, 422715344, 487041592, 589576664, 666477968, 686912434, 791442587, 958062079, 974083184, 1179153328, 1373824868, 1400244577, 1582885174, 1916124158, 2747649736, 2800489154, 3165770348, 3832248316, 5495299472, 5600978308, 6331540696, 7664496632, 11201956616, 12663081392, 15328993264, 18203179501, 22403913232, 36406359002, 72812718004, 145625436008, 291250872016]

約数ペア:

[(1, 291250872016), (2, 145625436008), (4, 72812718004), (8, 36406359002), (13, 22403913232), (16, 18203179501), (19, 15328993264), (23, 12663081392), (26, 11201956616), (38, 7664496632), (46, 6331540696), (52, 5600978308), (53, 5495299472), (76, 3832248316), (92, 3165770348), (104, 2800489154), (106, 2747649736), (152, 1916124158), (184, 1582885174), (208, 1400244577), (212, 1373824868), (247, 1179153328), (299, 974083184), (304, 958062079), (368, 791442587), (424, 686912434), (437, 666477968), (494, 589576664), (598, 487041592), (689, 422715344), (848, 343456217), (874, 333238984), (988, 294788332), (1007, 289226288), (1196, 243520796), (1219, 238926064), (1378, 211357672), (1748, 166619492), (1976, 147394166), (2014, 144613144), (2392, 121760398), (2438, 119463032), (2756, 105678836), (3496, 83309746), (3952, 73697083), (4028, 72306572), (4784, 60880199), (4876, 59731516), (5512, 52839418), (5681, 51267536), (6992, 41654873), (8056, 36153286), (9752, 29865758), (11024, 26419709), (11362, 25633768), (13091, 22248176), (15847, 18378928), (16112, 18076643), (19504, 14932879), (22724, 12816884), (23161, 12575056), (26182, 11124088), (31694, 9189464), (45448, 6408442), (46322, 6287528), (52364, 5562044), (60457, 4817488), (63388, 4594732), (90896, 3204221), (92644, 3143764), (104728, 2781022), (120914, 2408744), (126776, 2297366), (185288, 1571882), (209456, 1390511), (241828, 1204372), (253552, 1148683), (301093, 967312), (370576, 785941), (483656, 602186)]