249265764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 740952576

約数和(自身を除く): 491686812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 61, 66, 68, 99, 102, 122, 132, 153, 183, 187, 198, 204, 244, 306, 366, 374, 396, 549, 561, 607, 612, 671, 732, 748, 1037, 1098, 1122, 1214, 1342, 1683, 1821, 2013, 2074, 2196, 2244, 2428, 2684, 3111, 3366, 3642, 4026, 4148, 5463, 6039, 6222, 6677, 6732, 7284, 8052, 9333, 10319, 10926, 11407, 12078, 12444, 13354, 18666, 20031, 20638, 21852, 22814, 24156, 26708, 30957, 34221, 37027, 37332, 40062, 41276, 45628, 60093, 61914, 68442, 74054, 80124, 92871, 102663, 111081, 113509, 120186, 123828, 136884, 148108, 185742, 205326, 222162, 227018, 240372, 333243, 340527, 371484, 407297, 410652, 444324, 454036, 629459, 666486, 681054, 814594, 1021581, 1221891, 1258918, 1332972, 1362108, 1629188, 1888377, 2043162, 2443782, 2517836, 3665673, 3776754, 4086324, 4887564, 5665131, 6924049, 7331346, 7553508, 11330262, 13848098, 14662692, 20772147, 22660524, 27696196, 41544294, 62316441, 83088588, 124632882, 249265764]

約数ペア:

[(1, 249265764), (2, 124632882), (3, 83088588), (4, 62316441), (6, 41544294), (9, 27696196), (11, 22660524), (12, 20772147), (17, 14662692), (18, 13848098), (22, 11330262), (33, 7553508), (34, 7331346), (36, 6924049), (44, 5665131), (51, 4887564), (61, 4086324), (66, 3776754), (68, 3665673), (99, 2517836), (102, 2443782), (122, 2043162), (132, 1888377), (153, 1629188), (183, 1362108), (187, 1332972), (198, 1258918), (204, 1221891), (244, 1021581), (306, 814594), (366, 681054), (374, 666486), (396, 629459), (549, 454036), (561, 444324), (607, 410652), (612, 407297), (671, 371484), (732, 340527), (748, 333243), (1037, 240372), (1098, 227018), (1122, 222162), (1214, 205326), (1342, 185742), (1683, 148108), (1821, 136884), (2013, 123828), (2074, 120186), (2196, 113509), (2244, 111081), (2428, 102663), (2684, 92871), (3111, 80124), (3366, 74054), (3642, 68442), (4026, 61914), (4148, 60093), (5463, 45628), (6039, 41276), (6222, 40062), (6677, 37332), (6732, 37027), (7284, 34221), (8052, 30957), (9333, 26708), (10319, 24156), (10926, 22814), (11407, 21852), (12078, 20638), (12444, 20031), (13354, 18666)]