268228548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 851497920

約数和(自身を除く): 583269372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 53, 57, 63, 76, 84, 98, 106, 114, 126, 133, 147, 151, 159, 171, 196, 212, 228, 252, 266, 294, 302, 318, 342, 371, 399, 441, 453, 477, 532, 588, 604, 636, 684, 742, 798, 882, 906, 931, 954, 1007, 1057, 1113, 1197, 1359, 1484, 1596, 1764, 1812, 1862, 1908, 2014, 2114, 2226, 2394, 2597, 2718, 2793, 2869, 3021, 3171, 3339, 3724, 4028, 4228, 4452, 4788, 5194, 5436, 5586, 5738, 6042, 6342, 6678, 7049, 7399, 7791, 8003, 8379, 8607, 9063, 9513, 10388, 11172, 11476, 12084, 12684, 13356, 14098, 14798, 15582, 16006, 16758, 17214, 18126, 19026, 20083, 21147, 22197, 23373, 24009, 25821, 28196, 29596, 31164, 32012, 33516, 34428, 36252, 38052, 40166, 42294, 44394, 46746, 48018, 49343, 51642, 56021, 60249, 63441, 66591, 72027, 80332, 84588, 88788, 93492, 96036, 98686, 103284, 112042, 120498, 126882, 133182, 140581, 144054, 148029, 152057, 168063, 180747, 197372, 224084, 240996, 253764, 266364, 281162, 288108, 296058, 304114, 336126, 361494, 392147, 421743, 444087, 456171, 504189, 562324, 592116, 608228, 672252, 722988, 784294, 843486, 888174, 912342, 1008378, 1064399, 1176441, 1265229, 1368513, 1568588, 1686972, 1776348, 1824684, 2016756, 2128798, 2352882, 2530458, 2737026, 3193197, 3529323, 4257596, 4705764, 5060916, 5474052, 6386394, 7058646, 7450793, 9579591, 12772788, 14117292, 14901586, 19159182, 22352379, 29803172, 38318364, 44704758, 67057137, 89409516, 134114274, 268228548]

約数ペア:

[(1, 268228548), (2, 134114274), (3, 89409516), (4, 67057137), (6, 44704758), (7, 38318364), (9, 29803172), (12, 22352379), (14, 19159182), (18, 14901586), (19, 14117292), (21, 12772788), (28, 9579591), (36, 7450793), (38, 7058646), (42, 6386394), (49, 5474052), (53, 5060916), (57, 4705764), (63, 4257596), (76, 3529323), (84, 3193197), (98, 2737026), (106, 2530458), (114, 2352882), (126, 2128798), (133, 2016756), (147, 1824684), (151, 1776348), (159, 1686972), (171, 1568588), (196, 1368513), (212, 1265229), (228, 1176441), (252, 1064399), (266, 1008378), (294, 912342), (302, 888174), (318, 843486), (342, 784294), (371, 722988), (399, 672252), (441, 608228), (453, 592116), (477, 562324), (532, 504189), (588, 456171), (604, 444087), (636, 421743), (684, 392147), (742, 361494), (798, 336126), (882, 304114), (906, 296058), (931, 288108), (954, 281162), (1007, 266364), (1057, 253764), (1113, 240996), (1197, 224084), (1359, 197372), (1484, 180747), (1596, 168063), (1764, 152057), (1812, 148029), (1862, 144054), (1908, 140581), (2014, 133182), (2114, 126882), (2226, 120498), (2394, 112042), (2597, 103284), (2718, 98686), (2793, 96036), (2869, 93492), (3021, 88788), (3171, 84588), (3339, 80332), (3724, 72027), (4028, 66591), (4228, 63441), (4452, 60249), (4788, 56021), (5194, 51642), (5436, 49343), (5586, 48018), (5738, 46746), (6042, 44394), (6342, 42294), (6678, 40166), (7049, 38052), (7399, 36252), (7791, 34428), (8003, 33516), (8379, 32012), (8607, 31164), (9063, 29596), (9513, 28196), (10388, 25821), (11172, 24009), (11476, 23373), (12084, 22197), (12684, 21147), (13356, 20083), (14098, 19026), (14798, 18126), (15582, 17214), (16006, 16758)]