237307356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1552

約数の個数: 144

約数和(自身を含む): 727953408

約数和(自身を除く): 490646052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1487, 1612, 1716, 2046, 2418, 2574, 2974, 3069, 3627, 4092, 4433, 4461, 4836, 5148, 5948, 6138, 7254, 8866, 8922, 12276, 13299, 13383, 14508, 16357, 17732, 17844, 19331, 26598, 26766, 32714, 38662, 39897, 46097, 49071, 53196, 53532, 57993, 65428, 77324, 79794, 92194, 98142, 115986, 138291, 147213, 159588, 173979, 184388, 196284, 212641, 231972, 276582, 294426, 347958, 414873, 425282, 507067, 553164, 588852, 599261, 637923, 695916, 829746, 850564, 1014134, 1198522, 1275846, 1521201, 1659492, 1797783, 1913769, 2028268, 2397044, 2551692, 3042402, 3595566, 3827538, 4563603, 5393349, 6084804, 6591871, 7191132, 7655076, 9127206, 10786698, 13183742, 18254412, 19775613, 21573396, 26367484, 39551226, 59326839, 79102452, 118653678, 237307356]

約数ペア:

[(1, 237307356), (2, 118653678), (3, 79102452), (4, 59326839), (6, 39551226), (9, 26367484), (11, 21573396), (12, 19775613), (13, 18254412), (18, 13183742), (22, 10786698), (26, 9127206), (31, 7655076), (33, 7191132), (36, 6591871), (39, 6084804), (44, 5393349), (52, 4563603), (62, 3827538), (66, 3595566), (78, 3042402), (93, 2551692), (99, 2397044), (117, 2028268), (124, 1913769), (132, 1797783), (143, 1659492), (156, 1521201), (186, 1275846), (198, 1198522), (234, 1014134), (279, 850564), (286, 829746), (341, 695916), (372, 637923), (396, 599261), (403, 588852), (429, 553164), (468, 507067), (558, 425282), (572, 414873), (682, 347958), (806, 294426), (858, 276582), (1023, 231972), (1116, 212641), (1209, 196284), (1287, 184388), (1364, 173979), (1487, 159588), (1612, 147213), (1716, 138291), (2046, 115986), (2418, 98142), (2574, 92194), (2974, 79794), (3069, 77324), (3627, 65428), (4092, 57993), (4433, 53532), (4461, 53196), (4836, 49071), (5148, 46097), (5948, 39897), (6138, 38662), (7254, 32714), (8866, 26766), (8922, 26598), (12276, 19331), (13299, 17844), (13383, 17732), (14508, 16357)]